A clothing store is having a 45% off sale. If you saved $15 on a pair of jeans, how much did they cost normally?

$21.75

Step-by-step explanation:

15 * 0.45 = 6.75

15 + 6.75 = $21.75

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

idk this answer sorry cant on this one.

step-by-step explanation: