Which is the opposite of −(−15)?
a) −15
b) 0
c) 15
d) 1 15

Solve 2x+y=3 x+y=5 in substitution method

Find the measure of angle c in the following triangle.

The manager at gabriela's furniture store is trying to figure out how much to charge for a book shelf that just arrived. the book shelf was bought at a wholesale price of $ 1 4 7 . 0 0 $147.00, and gabriela's furniture store marks up all furniture by 6 0 % 60%. at what price should the manager sell the book shelf?