144. 3^2 * 4^2. 9 * 16 = 144
Answer:
When you multiply two numbers or variables with the same base, you simply add the exponents. When you multiply expressions with the same exponent but different bases, you multiply the bases and use the same exponent.
Step-by-step explanation:
Answer:
1. a 2. b 3. c 4. d
Step-by-step explanation:
you have to simplify but 2/2 to make the denominator 13 on number 3 and 4
$0.75 per pound 3/4 is 0.75