<span><span>x = x^2 - 30
or
x^2 - x - 30 = 0
Factors to
(x-6)(x+5) = 0
x = +6 is the positive number</span></span>
A. The hexagon as the series is adding a side each time. So you started with 3, 4, 5...
Answer:
x=3
Step-by-step explanation:
15-7x=5x-21
12x=36
x=3
Answer:
3.650282
Step-by-step explanation:
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