The area of a triangle is 40 sq. inches. if the base of the triangle is 10 inches, what is the height?

answer:

height = 8 inches

step-by-step explanation:

area = 1/2 * base * height

40 = 1/2 * 10 * height

height = (40 *2)/10

height = 8 inches

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

$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)