(1) a rectangle has a length of 6 and a width of y + 4. use the distributive property to write an expression to represent the area of the rectangle.

(2) a rectangle has a length of 6 and a width of y + 4. use your area expression to find the area of the rectangle when y = 3 1/2 inches. show your work.

(3) the area of a rectangle is 8w + 18 square feet. the length of the rectangle is 2 feet. use factoring to write an expression to represent the width of the rectangle.

(4) the area of a rectangle is 8w + 18. use your width expression to find the width of the rectangle when w = 1.25 feet. show your work.

(5) the sixth grade band students are selling magazines to raise money for new instruments. as a reward for selling, the students earn points to spend on prizes. each student gets 25 points to start with, and then they earn an additional 5 points for each magazine they sell. if m represents the number of magazines a student sells, write an expression to represent the total number of points the student has.

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