Answer:
15 I think
Step-by-step explanation:
I believe the answer would be 30.76
3x^-2 can be written
3/x^2 because x^-2 is = 1/x^2
Answer:
i would say by 7 not 100% sure sorry if it doesnt help :( im trying
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
3 1/2 - 9 3/4 =
3 2/4 - 9 3/4 = -6 1/4
-6 1/4 = -6.25 ÷ (-2.5) = 2.5