How many rectangles can u make with 20 cubes

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x