Answer:
x = -5/2 - sqrt(13)/2
x = sqrt(13)/2 - 5/2
"sqrt" means the square root of
Step-by-step explanation:
Answer:
Step-by-step explanation:
5n+24 = -16
-24 -24
5n = -40
/5 /5
n = -8
4 * 45 = 180
265 - 180 = 85
85/5 = 17
They sold 17 rolls of patterned wrapping paper.
Answer:

Step-by-step explanation:

First you collect like terms
Then you add