15
63 x 5 = 315
315/20 = 15.75
hence, 15 $20 bills
Answer:
x - 3
Step-by-step explanation:
We know that the area of a square is length times width.
We also know that a quadratic can be factored:
(x - 3)²
So if each side is (x - 3), then when we do length times width, we get x² - 6x + 9. So our answer is choice D.
He needs it 4 inches longer because 4 ft is 48 inches.
Answer:
0.012
Step-by-step explanation:
Negative multiplied by a positive is a negative
(good thing happening to a bad guy is bad)
the answer is B