Answer:

Step-by-step explanation:
5z-6-34=z-6
combine like terms (-6-34)
5z-40=z-6
subtract z on both sides
5z-z-40=-6
4z-40=-6
add -40 on both sides
4z=34
divide both sides by 4

z=
hope this helps
Answer:
15,000 from her savings
Step-by-step explanation:2,500*12=30,000 45000-30,000=15,000
Answer:
n=-5
Step-by-step explanation:
Isolate the variable
-(36 degrees) =
-0.628318531 radians
hope this helps you
50 I think. 2 1/2 times 20 minutes equals 50