Answer:
2.7, or 2 
, or 
Step-by-step explanation:
I used synthetic division on the first one cuz I could and got that D is the answer for that one (#3); the next one I used long division and got C. Learn how to do this because it's a method of factoring and factoring is everywhere...it's just as important as being able to solve equations.
C to your question for this
Answer:
x=1.5, y=3
Step-by-step explanation:
Substitution allows you to plug it into the equation in the form of 3y.
Answer:
y = 11
Step-by-step explanation:
(y+8)-3=16
y + 8 - 3 = 16
y + 5 = 16
y = 11
