Part 1: the length of a rectangle is 4/3 its width, w. which expression represents the perimeter of the rectangle? answer choices: a. 4/3w+2w b. 4(4/3w+w) c. 4×4/3w d. 2(4/3w+w) part 2: the perimeter of the rectangle from part 1 is 28 inches. what is the area of the rectangle, in square inches?

Hello, i need compare km^2 and km. what's difference in this?

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality

According to the national center for health statistics, in 1990, 28 % of babies in the united states were born to parents who were not married. throughout the 1990s, this increased by approximately 0.6 % per year. if this trend continues, in which year will 52 % of babies be born out of wedlock? in__52 % of babies will be born out of wedlock