Answer:
63.1 pounds
Step-by-step explanation:
1. Change the percentage into a decimal.
12.5% ↔ .125
2. multiply the percentage as a decimal with 72.
72x.125= 9 (this is the same as what is 12.5% of 72)
3. Subtract the number you just got from 72
72-9= 63
Answer:
e. 3
f. (2x-3)(2x+3)
Step-by-step explanation:
e. 1+2=3
f. (2x)²-(3)² {a²-b²}=(a-b)(a+b)
(2x-3)(2x+3)
The answer is 5.4 × 10^-4
