a motor scooter travels 18 mi in the same time that a bicycle covers 8 mi. If the rate of the scooter is 5 mph more than twice t
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-12(-3) + 7
First, simplify 12 × (-3) to get -36. / Your problem should look like:
Second, add 36 + 7. / Your problem should look like: 43
Answer: 43
First, simplify 12 × (-3) to get -36. / Your problem should look like:
Second, add 36 + 7. / Your problem should look like: 43
Answer: 43