Which equation shows the result of substituting and expression for y from the first equation in the given system?
(y=x+5
Lv-2x = 2
O (5-x) - 2x = 2
O (x + 5) - 2x = 2
O (x + 5) + 2x = 2
O (x + 5) - 2x = 0

$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)

answer4 to the second power is 16

and 4 to the third power is 64,

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: