Tali started a pool cleaning business. She purchased cleaning supplies and charged the same amount for each pool cleaned. The expression −243+24x represents the profit Tali has earned from cleaning pools.Which expression represents the total amount Tali earns from pool cleaning?24x24−243x

Answer:24xStep-by-step explanation:The variable x is used to represent the independent variable in a situation.  In this situation, the independent variable would be the number of pools cleaned; this means that x represents the number of pools cleaned.24x would then indicate that Tali charges $24 per pool cleaned; this makes 24x her total earnings from cleaning pools.