Answer:
74=ab/c
Step-by-step explanation:
a=7c/4b
b=7c/4a
c=4ab/7
Count that your answer SIKE
Answer:

Step-by-step explanation:
<u>Step 1: Solve for x
</u>






Answer: 
Answer :y=−1
Step-by-step explanation:
y2+2y+1=0
Step 1: Factor left side of equation.
(y+1)(y+1)=0
Step 2: Set factors equal to 0.
y+1=0 or y+1=0
y=−1