Alice had 4 1/4 pounds of walnuts at the beginning of the week. at the end of the week, she had 2 3/4 pounds. how much has she used?
a. 1 3/4
b. 1 1/2
c. 2 1/2
d. 1 1/4

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.