Find the product of -2x a(-4x b - 2x 3 + 5x)

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?