Answer:
2.3
Step-by-step explanation:
so the 7.0 gets dived by the 3 because the radius is half of the circle.
Answer:
84%
Step-by-step explanation:
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25 needs to be equal to 100, so it would need to be multiplied by 4.
So, do the same thing the numerator 21.

84/100 is equal to 84%
Answer: (2 - 8x2 - 15) = -29/1 = -29
(2 + 12x - 3x) = 0
(2 + 12•x - 3•x) = 0
9x = -2
x = -2/
9
≈ -0.222222
Step-by-step explanation: