Megan’s room was remodeled. The new area of the room is 175% of the previous area. Only the length of the room changed.

Which expression represents the new area of Megan’s room?
A. 4x
B. x + 4
C. 4(4 + x)
D. 6(4 + x)

OPTION C

Step-by-step explanation:

The missing figure is attached.

Observe in the figure that the shape of Megan's old room was an square.

The area of square can be found with this formula:

Where "s" is the length of any side of the square.

In this case you know that:

Then, subsituting this value into the formula, you get that the area of her room was the following:

As you can see in the figure, now the shape of Megan's new room is rectangular.

The area of a rectangle can be found with this formula:

Where "l" is the length and "w" is the width of the rectangle.

You can identify in the figure that:

Therefore, you can write the following equation to represent the new area of Megan's room:

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1