Answer:
Step-by-step explanation:
<u>Expression represents x being tripled:</u>
<u>Then increased by 20%:</u>
- 3x + 20% =
- 3x + 20*3x/100 =
- 3x + 0.6x
Correct choice is 2
Answer:
x= -8
Step-by-step explanation:
1/2x + 13=9
- move 13 to the other side
1/2x= 9-13
-simply 9-13
1/2x= -4
-multiply 2 on both sides
1x=-8
x=-8
Answer: 16 quarts
Step-by-step explanation:
There are 4 quarts per 1 gallon.
You need 4 gallons total to cover the wall.
4 x 4=16