Cynthia Besch wants to buy a rug for a room that is 21 ft wide and 29 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 513 square feet of carpeting. What dimensions should
the rug have?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

How do i put 3(x+7) in distributive property