9. Write a simplified expression that represents the... a. area of the large rectangle.
6 + x
b. area of the small rectangle.
2- X6
2 + x
c. area of the shaded area.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2

Convert 3,200,000 to a scientific notation.