What scale factor would increase the size of the rectangle so that it has an area of 96cm squared ?

the rectangle width / length is

l = 2cm
w = 3cm

For what value of (y) is 3^3/3^y =1/9

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?