Answer:
it helps you in everyday life
Step-by-step explanation:
you can speak better
Answer:
X=5
Step-by-step explanation:
Collect like terms then move the terms. Then collect liked terms. Calculate and Chang signs
Answer:
18
Step-by-step explanation:
just add them unless you have to find the numbers for the 2 little squares
I think its 9 because 9 times 2 is 18 9 times 6 is 54 and 9 times 8 is 72