Answer:
look at the photo
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Answer:
y = 1
Step-by-step explanation:
x + y = 16
x - y = 14 add the equations
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2x = 30
x = 15
x + y = 16
15 + y = 16
y = 1
the numbers are 15 and 1
Answer:
Step-by-step explanation:
220.00
220/100 = 22/10 = 11/5
V = PI x r^2 x H
V = 3.14 x 4^2 x 20 = 1004.8 cubic meters
1004.8 x 0.60 = 602.88 cubic meters