what is the center and radius of the circle with the equation x2 + y2 = 42

step-by-step explanation:

just plug in each number for x and see which ones work and don't

$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)

the answer is. -82562234434584

step-by-step explanation: