1 answer:
X + y = 6
x - 6y = -9
Subtract the equations, you get:
y - (-6y) = 6 - (-9)
7y = 15
y = 15/7
x + 15/7 = 6
x + 15/7 = 42/7
x = (42-15)/7
x = 27/15
None of your answer choices are correct, since the solution to the systems of equation is (27/15, 15/7)
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A=pi(c/2)^4=pi^2/c^216=(5pi)^2/8=25pi^2/8
<span>Multiplication Property of –1</span>
Answer:
0
Step-by-step explanation:
just put in 5 for x
The answer is 28
work shown in picture below
