Paula needed grounded beef to make lasagna for dinner. The ground beef cost $2.09 per pound at Vidalia Market. Write an equation to help Paula determine the total amount, y, she will pay for a given number of pounds of ground beef, x? A. x = 2.09y
B. 2.09 = y/x
C. y = 2.09x
D. y = x/2.09

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

How many lines can be drawn through points j and k? 0 1 2 3

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?