Please solve I need it answered quickly!

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

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

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height