$97.2
120*.75 =90 (discounted price)
90*.08 = 7.2 (amount sales tax)
90 + 7.2= 97.2
Answer:
4x +10
Step-by-step explanation:
-2(x-5) +6x
-2x +10 +6x
4x +10
Option C:
Area of the wall
square feet
Solution:
Length of the wall =
feet
Width of the wall =
feet
Area of the wall = length × width
Convert mixed fraction into improper fraction.



Convert improper fraction into mixed fraction.

Area of the wall
square feet
Option C is the correct answer.
When it comes to finding the area of spaces, you must determine its shape. In this case, the shape of the pool is a square. From there, we will use the formula to find the area of a square.
Area = (side)^2
Since the square of the square's side is its total area, then if vice versa, we have to find the square root of the area to find the length. Thus,
Length = √150 = 5√6 = 12.25 ft
(-3, 1)
4x-9y=-21
+-4x-3y=9
-12y= -12
y=1
4x- 9(1)= -21
4x-9=-21
+9 +9
4x= -12
x=-3