Step-by-step explanation:
In order to use the elimination method, you have to create variables that have the same coefficient—then you can eliminate them. Multiply the top equation by 5. Now multiply the bottom equation by −3. Next add the equations, and solve for y.
I hope it's helpful!
Answer:
A. ) d = 0.7 x $2.40
Step-by-step explanation:
too easy XD
Answer:
c
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Just... use your fingers to count???