The price of backpacks at a store are $22, $16, $39,$35,$19,$34,$20, and $26. find the mean absolute deviation of the prices.

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9