I need help what's the correct answer Professor Ivy’s students have the following scores on her Exam.

76 88 67 88 91 69 45 92 52 38 98

Find the mean value, round to the tenths place.

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

What is the solution to the equation in the & show work i’m very

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4