Formula for area of a rectangle is the base x height.
-7y = -77 solve for y
2 answers:
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Answer:
Very similar to solving an equation.
Step-by-step explanation:
You have to use the properties of equality to "undo" each number and isolate the letter to one side.
How ever, if you are multiplying or dividing by a negative number, then the inequality must be reversed.
(This picture from onlinemathlearning.com might help if you're still confused.)
Answer:
D)
Step-by-step explanation:
All number of years equal the amount when plugged in