Fix formatting for solution links in README

Author: BaileyMeche

README.md

@@ -100,9 +100,9 @@ Note: solutions posted after grades released
 | 2-Sep | Calculus |[Functions of several variables and optimization with several variables](https://jmclip.github.io/MACSS_math_camp/07-multivariable-differentiation.html)| [NO HOMEWORK!]
 | 3-Sep | Calculus | [Integration and integral calculus](https://jmclip.github.io/MACSS_math_camp/08-integration.html) | [Pset 5 pdf](problem_sets/05-diff-integration.pdf),  [tex](problem_sets/05-diff-integration.tex) & [answer key](solutions/pset5_answerkey.pdf)
 | 4-Sep | Calculus |  [Sample space and probability](https://jmclip.github.io/MACSS_math_camp/09-sample-space-probability.html)| [NO HOMEWORK!  ] [Survey](https://forms.gle/8qmgAjFTzWRVRPh29) 
-| 5-Sep | Probability | [Discrete random variables](https://jmclip.github.io/MACSS_math_camp/10-discrete-random-vars.html) | [Pset 6 pdf](problem_sets/06-discrete-random-variables.pdf), [tex](problem_sets/06-discrete-random-variables.tex) + & [answer key](solutions/Pset6Solutions.pdf)
-| 8-Sep | Probability | [General random variables](https://jmclip.github.io/MACSS_math_camp/11-general-random-vars.html)| [Pset 7 pdf](problem_sets/07-general-random-variables.pdf), [text](problem_sets/07-general-random-variables.tex)  & [answer key](solutions/Pset7Solutions.pdf) & [Exam questions+Calc request](https://forms.gle/sskPerZjthPYPbVt7)
-| 9-Sep | Probability | [Multivariate distributions](https://jmclip.github.io/MACSS_math_camp/12-multivariate-pdf.html)  | [Pset 8 pdf](problem_sets/08-multivariate-pdf.pdf), [tex](problem_sets/8-multivariate-pdf.tex) & [answer key](solutions/Pset8-Solutions.pdf)
-| 10-Sep | Statistical inference  | [Classical statistical inference](https://jmclip.github.io/MACSS_math_camp/13-frequentist-inference.html)| [Pset 9 pdf](problem_sets/09-frequentist-inference.pdf), [tex]((problem_sets/9-frequentist-inference.tex)) & [answer key](solutions/Pset9Solutions.pdf)
+| 5-Sep | Probability | [Discrete random variables](https://jmclip.github.io/MACSS_math_camp/10-discrete-random-vars.html) | [Pset 6 pdf](problem_sets/06-discrete-random-variables.pdf), [tex](problem_sets/06-discrete-random-variables.tex) + & [answer key](solutions/pset6_answerkey.pdf)
+| 8-Sep | Probability | [General random variables](https://jmclip.github.io/MACSS_math_camp/11-general-random-vars.html)| [Pset 7 pdf](problem_sets/07-general-random-variables.pdf), [text](problem_sets/07-general-random-variables.tex)  & [answer key](solutions/pset7_answerkey.pdf) & [Exam questions+Calc request](https://forms.gle/sskPerZjthPYPbVt7)
+| 9-Sep | Probability | [Multivariate distributions](https://jmclip.github.io/MACSS_math_camp/12-multivariate-pdf.html)  | [Pset 8 pdf](problem_sets/08-multivariate-pdf.pdf), [tex](problem_sets/8-multivariate-pdf.tex) & [answer key](solutions/pset8_answerkey.pdf)
+| 10-Sep | Statistical inference  | [Classical statistical inference](https://jmclip.github.io/MACSS_math_camp/13-frequentist-inference.html)| [Pset 9 pdf](problem_sets/09-frequentist-inference.pdf), [tex]((problem_sets/9-frequentist-inference.tex)) & [answer key](solutions/pset9_answerkey.pdf)
 | 11-Sep | Statistical inference | [Applied Classical Stats and intro to Bayesian statistical inference](https://jmclip.github.io/MACSS_math_camp/14-classical-applied.html) | [Review questions (student submissions)](https://docs.google.com/spreadsheets/d/1GB8BQoK4pZgne3_kgWOgYHYH_ScUGQ4awsMSUsIPO3k/edit?usp=sharing) and [Practice guide (student-created)](solutions/exam_prep_questions.pdf)
 | 12-Sep | Placement exam |  | Placement exam