10. ∠Q and ∠P are supplementary, the measure of ∠Q is 20 degrees less than 4 times the measure of the ∠P. Find the measures of the two angles.

answer: c. is your answer

step-by-step explanation: get me a black leather coat

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%

yes.. it's proven to be 36.