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AnnZ [28]
3 years ago
6

Solve the system of equations for -2x+2y=4

Mathematics
1 answer:
Greeley [361]3 years ago
8 0
You need another equation to be able to solve this
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Which of the following numbers is closer to the area of a circle with a radius of 2.1
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The equation of a circle in standard form is

(x - h)^2 + (y - k)^2 = r^2

where (h, k) is the center of the circle, and r is the radius if the circle.

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