Emma bought new sneakers from Foot Locker. The price is $90 and the sales tax is 8%. What is the sales tax in dollars?

$7.20

Step-by-step explanation:

8% as a decimal would be 0.08.

To find the sales tax, you would multiply 0.08(90)

0.08(90)=7.2

In dollars, that would be $7.20

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: