THIS IS FOR 27 POINTS!!!
EXPLAIN PLEASE!!!!
Solve -9(2+a) + 4(2a+9)=11
2 answers:
So,
First you have to distribute the numbers outside of the parentheses (you multiply them with the numbers inside of the parentheses
-18+(-9a) + 8a +36=11
Then collect like terms
18-1a =11
-18 -18
---------------------
-1a=-7
Divide both sides by -1
a=7
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Answer:
Anthony spent $115.50 hope this helps
Step-by-step explanation:
They all add up to 2.5 maybe u have to simplify?
<span>Round this to the nearest hundred. 728
= 700</span>
Answer:
C.
Step-by-step explanation: im pretty sure because if you look at Ed its 5 and then if you add the same sides twice its 10 hopefully im right
It will change from having a value of 7,000 to having a value of 70
