Answer:
B.
Step-by-step explanation:
I used the percent button on my calculator. :)
Hope this helps
we are going to times the both sides by two
Answer:
x=3, y=-2, z=1
Step-by-step explanation:
I solved by substitution
Answer:
-7/25
Step-by-step explanation:
=(1/5) ÷ (-5/7)
Copy dot flip
=(1/5) * (-7/5)
=-7/25
Answer:
the first
Step-by-step explanation: