It would be...C?? I'm not sure but I think it's right. Brainliest?
Annabelle could arrange her blocks in one row of 42 building blocks as 1 times 42 = 42.
She could also arrange her blocks in 2 rows of 21 blocks because 2 times 21 is also 42.
Answer:
march 9
Step-by-step explanation:
10+3-4
=9
I think that's the answer
According to order of operations rules, exponentiation must be done first. Thus, we have
(3^2)*(3^2) = (9)(9) = 81.
Alternatively, note that there's only one base (3) here, even tho' it shows up more than once. So, 3^2*3^2 = 3^(2+2) = 3^4 = 81.
Answer:
15
Step-by-step explanation:
since 3d is multiplying, it would be set up as 3*5=15