Xy (x+y) (x-y) hope this helps
trust meeeeeeeeeeeeeeeeee
Step-by-step explanation:
1) 44°
2) 46°
3) 90°
Answer:
n=2.5
Step-by-step explanation:
First, write an equation!
n+5n-6+2n+1=15
Now, combine like terms to make things easier.
8n-5=15
Cancel -5 from the left to isolate 5n as a variable.
8n-5+5=15+5
8n=20
Now divide both sides by 8.
8n/8=20/8
n=2.5
