*20points (help please!) The figures shown below all have circular bases with a radius of r units. The four figures have equal heights. Which figures, if any, have equal volumes?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

∆red ≅ ∆ by rule will give brainiest if possible