500,000
(5 or above, give it a shove)
Answer
x, y
0, -4
1, -1
2, 2
3, 5
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The answer is 60.
You must first solve what is in parentheses.
3 (20)
60
Answer:
see explanation
Step-by-step explanation:
The surface area (A) of a sphere is calculated as
A = 4πr² ← r is the radius, here r = 9, thus
A = 4π × 9² = 4π × 81 = 324π ≈ 1017.9 units²
Answer: -13
How to: Simplify the expression.
