The first one
Explanation: 5x +20 = 120
You start by moving the 20 to other side by subtracting it leaving you with
5x=100
Then you divide 5 into each side since the x has a 5 next to it leaving you with
X=20 since you get rid of the number on the side of the x when you divide
She made 16 cups of punch.
Answer:
X=5
Step-by-step explanation:
X^2=4^2+3^2
X^2=25
X=5
Answer:
I used the surface area equation of rectangular prism (2LW+2LH+2WH) and I got 422sq. in and I divided that to $0.07 and got $30.94.
Step-by-step explanation:
this is the real answer i took the test and got it right
The distance formula is used to find the distance between two points in the coordinate plane. The point that is at the same distance from two points A and B on a line is called the midpoint. You calculate the midpoint using the midpoint formula.