Answer:
c. : 4 times
Step-by-step explanation:
200 because 15 - 5 is 10 and 15+5 is 20. so 15 squared is 225 and 5 squared is 25 and 225-25 is 200
Answer: 1/4
Step-by-step explanation: When multiplying two fractions together, we multiply across the numerators and we also multiply across the denominators.

The answer is D: 1,512 cubic inches. You can get this by multiplying the number on the first cube together, multiplying the numbers on the second cube together, and then adding those two numbers together.