-3(-4y+3) +7y
Expand
12y-9+7y
Add like terms
19y-9
I'm pretty sure its the second one
Answer:
x = 3/4 n
Step-by-step explanation:
-3(x+n)=x
Distribute
-3x-3n = x
Add 3x to each side
-3x-3n+3x= x+3x
3n = 4x
Divide by 4
3/4n = 3x/3
3/4 n = x
Answer:
You have box 0 correct. The arrow goes in box 1. The square goes in box 4. And the rectangle goes in box 2.
Step-by-step explanation:
Answer:
$168
Step-by-step explanation:
1 dozen = 12
proportions
12 books ⇔ $144
14 books ⇔ $B
B = 144*14/12
B = $168