Two angles are supplementary. The measure of one angle is 9º more than twice the measure
of the other angle. What is the measure of the
smaller angle?

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72