<span>857/45 as a mixed number is </span>19 2/45
Answer:
one solution
Step-by-step explanation:
y=-3x+5
y=1/2x-2
You can tell straight off the bat, it does have a solution, and it isn't infinite solutions. If it had no solution, it would have the same slope but different y-intercepts. If it had infinite solutions, the 2 equations would have to be the exact same. So there is only one solution.
---
hope it helps
Answer:
a^4+3a^2-3b^2
Step-by-step explanation:
Answer:
the second one
Step-by-step explanation:
