Profit because 364.43>157.25 since revenue (income) is greater than money spent she made a profit
The radius will be 7.25cm
The circumference will be about 45.55
The area will be about 165.13
9/19 = x / 152....9 oz oil to 19 gallons gas = x oz oil to 152 gallons gas
cross multiply because this is a proportion
(19)(x) = (152)(9)
19x = 1368
x = 1368/19
x = 72 oz of oil <==
Y=x+7 all you have to do is simple algebra and add x to get y by itself and divide 14 by 2
