Brennan used 30 centimeters of tape to wrap 6 presents. If he uses the same amount of tape for each present, how much tape will Brennan need to wrap 9 presents?

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

How many solutions does the nonlinear system of equations graphed bellow have?