9) Write an expression which represents the **sum** of (7x-5y) and (-8x-8y) in
simplest terms

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?