Hector is walking at a constant speed. He starts a timer when he is 12 feet from his starting position. After 3 seconds, Hector is 21 feet from his starting position. 3. Write a linear equation to find the distance d of Hector from his starting position after t seconds.

b. x- 48 =120

step-by-step explanation:

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44

step-by-step explanation:

the

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%