A 3-Pound package of cheese costs $15.72. A 1/2 – pound package costs $2.99. Which package is cheaper per pound? By how much?

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

What is the x-intercept and y-intercept of the equation 2x+1. 2o