The answer is -9+7 because it INCREASED which means adding ( + ).
Answer:
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Step-by-step explanation:
Answer:
15/2 or 7.5
Step-by-step explanation:

distribute 5/6 to each number

change the fraction 10/3 so that it will have the same denominator as 5/12
= 40/12

divide both sides by 5/6


Answer:
Ok, the solution to the first one. See below.
Step-by-step explanation:

See attachment below.
Best Regards!
Answer:
(-1,1)
Step-by-step explanation: