Answer:
3y+3
Step-by-step explanation:
pls give brainly
The answer is .1
........
Answer: C
Y=90+6x/x
90 new tools + 6 dollars (x) over x dollars
SOLUTION
Write out the equation

To solve this system of equation, the aprropriate method will be substitution
Substitute the expression for y into the second equation for y, we have

Expand the paranthesis we have

Divide both sides by 4, we have

Since the value of x has been obtained, we substitute into the first equation

Therefore
x = -3, y= -4
9 inches
12+12+9+9+8+8+8+8=74
12+12=24
9+9=18
8+8+8+8=32
24+18+32=74