Answer:
3x+6 is inverse of 3x-6.it is a additive inverse and if we add both we get 0.
Answer:
r = 3x + 1
Step-by-step explanation:
The area (A) of a circle is calculated as
A = πr² ( r is the radius )
Here
πr² = π(9x² + 6x + 1) ← divide both sides by π
r² = 9x² + 6x + 1 ← perfect square
r² = (3x + 1)² , thus
r = 3x + 1
4)
y
40
16
4
24
36
5) 4 5/12
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