Xochitl purchase a pair of shoes that were on sale for $42.75. There is an 9% sales tax rate. What is the sales tax for the pair of shoes in dollars and cents? (round to the nearest penny)

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

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%