Explain the difference between theoretical and experimental probability? answer should include examples of both types

Which of the following is true for the relation f(x)=2x^2+1

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?