Answer:
C. 2
Step-by-step explanation:
hope it answers your question ! if not lmk
Answer:
2.5-5
Step-by-step explanation:
Negative exponents mean that you flip the number upside down
so -7^-2 would become 1/-7^2
-7^2 would be 49
so the answer is <em>1/49</em>
9514 1404 393
Answer:
5
Step-by-step explanation:
Put the numbers where the letters are and do the arithmetic.
5(3) -2(5) = 15 -10 = 5
Step-by-step explanation:
