I have so much workkk but yea i’m good how are you
Answer:
kk where do you live lol
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given the system of equations:

You can pply Substitution method:
First you must solve for "y" from the first equation:

Therefore, the second and final step to solve the system of equations is to substitute the value of "y" into the second equation and solve for "x":

Answer:
Your expression would be 9x + 3y
Step-by-step explanation:
Coefficients with the same variables can be added together
If the price of paper increases by a lot, then book producers would respond by supplying less books.