Which expression is equivalent to 15 x^-3 z^5/ 3x7 z^-5 A 12/ x^10
B. 5x4
c 50 to
D.5(x/z)^10
E 12(z/x)^10

John makes $10.50 pers hour what expression represens how much he will make if he works h hours

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

The scatterplot represents the total fee for hours renting a bike. the line of best fit for the data is y = 6.855x + 10.215. which table shows the correct residual values for the data set?