21/9 + 74/9 = (21 + 74)/9 = 95/9 = 10 5/9
For this one I'm going to go with D 10^16.
Answer:
multiply the whole equation by -1
Step-by-step explanation:
it would look like
-1(–ab + bc + ca)
negatives multiplied make a positive and a negative and positive multiplied makes a negative so the end result is
ab – bc - ca
This is the associative property of addition
Answer: 70.6 cm
Step-by-step explanation:
