Jacob and Shawna are selling shirts and hats for a school fundraiser. Jacob sold 1 hat and 7 shirts for a
total of $68. Shawna sold 4 hats and 14 shirts for a total
of $146. Find the cost of one hat and one shirt.

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.