A carpenter is building a rectangular room with a fixed perimeter of 320 ft. What dimensions would yield the maximum area?
Length (ft)=
Width (ft)=

Length= 80 Width= 80

Step-by-step explanation:

This is because the shapes with the most area are squares so to find this you would do 320 divided by 4 to get that each side is 80ft.

w

step-by-step explanation:

$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)