Answer:
10
Step-by-step explanation:
An Infinite Number of solutions is the answer! LMK if you have any more questions, and have a nice day/evening.
Answer:
A 47 inches
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
First take (-3+2) and simplify that which will turn into (-1). Then take (-5+7) which will turn into (2). Then plug that back into the equation and you get (-1)-(2). And you get -3.
Answer:
4n^2 + 22n
Step-by-step explanation:
10(n^2+n) -6 (n^2 - 2)
10n^2 + 10n - 6n^2 + 12
4n^2 + 22n