Answer:
Step-by-step explanation:

Wow that’s a lot of money for getting a B,if I don’t get 95 percent A in any of my classes I won’t be able to walk after my mom finds out.
Answer:
Shoot I'm down. what you wanna talk about
Answer:
50
Step-by-step explanation:
.80n = 40
n = 40 divided by .80
40/8/10 = 400 / 80 = 50
Best Of Luck,
- I.A. -
Answer:
using Gaussian elimination method of matrix