You would take 280-105=175 miles away and take 105 and divide that by your time 1.5 too get 70 mph
Answer:

Step-by-step explanation:

<u>Multiply both sides of the equation by 6:</u>

<u>Subtract 12 from both sides:</u>

<u>Subtract 12 from 96:</u>

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There are no like terms in 9u^2v because it is all one term and none of the variables are like one another.