<span>B The water level increases by 2 inches each hour. or i'm just dumb.
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A = 3 b = 2 c = -3 we will substitute these values into the expression
-a² - 3b³ + c² + 2b³ - c²
-(3)² - 3(2)³ + (-3)² + 2(2)³ - (-3)²
-9 - 24 + 9 + 16 - 9
-17
Answer:
17 hours
Step-by-step explanation:
so first since there are 520 pages we divide it by 124 pages we get 4.19
4.19x4 = 16.77
Rounded is 17
1) 56 pennies
2) 36 pennies
3) 14 dimes
4) 4 quarters
5) 5 nickels