Acertain rectangle is 5 times as long as it is wide. suppose the length and width are both tripled. the perimeter of the second rectangle is how many times as large as the perimeter of the first rectangle?

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

What are the sotions to the quadratic equation 9x^2=4

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?