D) because the first equation*3-the second equation*;
the left side=0, the right side = 36
Answer:
Practice started at 1:55 pm.
Step-by-step explanation:
For 1 multiply both sides by 3 which gives you 3y-y=12. Then combine like terms 2y=12. Lastly divide both sides by 2 and you get y=6. And for 3 first multiply both sides by 4 which gives you 6y-32=y+8. After that combine like terms 6y-y-32=8. Now add the equation together 5y=40 and then divide by 5 and get y=8
I made this graph for you- the red is the 80%, and the green is the leftover 20%.
Answer: the answers are
(x+a)(x-b)
(3x-2)(x+4)
Step-by-step explanation: i took the test and got it right hope this helps!
