Answer:
r ≈ 6
Step-by-step explanation:
r= <u>414.78</u>
π x 11
≈ 5.99848
Because of this, the answer is rounded up to 6, but the exact answer is about 5.99848
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x = 91/11
1. x - 3/11 = 8
2. add 3/11 to both sides of the equation
3. x = 91/11
y = 3
x = -2
These are the solutions after elimination