Algebra 1 Benchmark CFA 1
10. Mr. Brown is adding a concrete driveway to his property. The cost of the onveway is determined
concrete that needs to be installed. The expression (22+5) (3-7) represents the total cost 46
driveway. The expression 2 +5 represents the number of obic yards of concrete needed Wh
expression 32-7 represent?
A the number of workers needed to install the driveway
B. the rental cost for the machines used to install the driveway
C. the number of hours needed to install the driveway
D. the cost of each cubie yard of concrete