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<span>y = -7
You cannot divide by 0. If y = -7, the denominator would be 0.</span>
Answer:
47.1 inches
Step-by-step explanation:
The formula for finding circumference is C = D x pi
So, we go 15 x 3.14, and we get 47.1 inches
4 + 2x = 7
2x = 7 - 4 = 3
x = 3/2 = 1.5 inches