Please help, I have no idea what to do

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?

How do you write 600 as a product of its prime factors (index! )