Robert is purchasing some equipment for his baseball team. he wants to buy some baseballs, each priced at m dollars. he has already spent b dollars on other equipment. the following expression represents the total amount robert will spend after buying x baseball's

C=xm+b

Expression variables used and meaning;

C=total cost of purchase

x=number of baseballs

m=cost of baseball

b=cost of other equipment bought

Any questions at all please feel free to ask. Thank you!

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

b. hannah is playing with her cousin at