Answer:
Step-by-step explanation:
5.24×10⁸ miles × (1 hour)/(3.2×10⁴ miles) = 1.6375×10⁴ hours = 16,375 hours
Answer:
x = -1
Step-by-step explanation:
use distribution
3x + 3 = -2x + 2 - 4
simplify
3x + 3 = -2x - 2
combine like terms
3x + 3 = -2x - 2
-3x -3x
3 = -5x - 2
+2 +2
5 = -5x
/-5 /-5
-1 = x
Answer:
0.6 books
Step-by-step explanation:
Divide 9 by 15 to get 0.6 books a month
A. the lower extreme is an outer but the upper exterme is not
(x + 5) * (x − 5) =
x² - 25
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x * x = x² and 5 * (-5) = -25
