Use the expression 30b - 6c. Part A:Factor the expression using GCF and write it down.
Part B:What is the value of the expression when b = -4 and c = 1?

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%

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation:

step-by-step explanation:

(3rd option) - c