Answer:
I believe the answer is C :)
Step-by-step explanation:
Answer:
there would be <u>8</u><u> </u><u>sides</u> if there are 20 diagonals
You re write the equation with parentheses as (8x5)+(4x2)+(3x2).
It should be 112.5 pounds because if there are 15 boxes and each box weighs 7.5 pounds, 15 x 7.5 = 112.5
I forgot about this one!! I lbew but I lost it!! Sorry :(