Each quart of oil is 4 dollars and the labor fee is 2 dollars.
5x - 5y = - 40
7x + 5y = 16
2x = 24
x = 8
x - y = -8
8 - y = - 8
-y= - 16
y= 16
(8,16)
Answer:
60cm
Step-by-step explanation:
total length of wood = 3m
number of sections = 5
width of each section = 3/5 = 0.6 m
= 60cm
If you divide 9 by 45 9/45 = 0.2
Answer: 33
Height=33
Step-by-step explanation:
16717.36=3.14*22^2*h/3
h=33
