If the area of a rectangle is 32a and its width is 4a. how would i find what the length is?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0

An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. which simulation could not be used to answer questions about whether a customer would wait?