Jacob stretched a 250-foot piece of rope from one corner of a square parking lot diagonally to the opposite corner. Parking Lot
250 feet
What is the value of the length of one side of the square parking lot rounded to the nearest tenth?

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

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%

the answer would be c