Evaluate 5p to the power of 3 when p = -2

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?