What's the answer and explain

The side length of the wall is C. 9 ft.

Step-by-step explanation:

Step 1:

The area of the square wall Paula covered with wallpaper was 87.5 ft².

The area of a square is determined by squaring the side length.

Here we know the area of the square and need to determine the side length of the wall.

The area of a square where a is the side length.

Step 2:

The area of the wall =

By substituting the known values, we get

ft.

So the side length of the wall is C. 9 ft.

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

898.1666667

step-by-step explanation:

5389/6 = 898.1666667