V is the midpoint of UW and X is the midpoint of TW.

If TU = z and VX = z 23, what is TU?

The verbal translation for the difference of m and 7 increased by 15

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

I’m still confused on how to work the percentages