Fundraiser has goal of at least $500, selling tee shirts for $10.00 each and key chains for $2.00. How do you solve for the inequality and then graph it?

Select all the expressions that will include a remainder.

Ashipment of 18 cars, some weighing 3000lb a piece and th eothers 5000lb each, has a total weight of 30 tons. find the number of each kind of car.

Carly made a beaded necklace. 4/18 of the beads are blue and 1/3 of the beads are green. use benchmark fractions to estimate about what fraction of the beads in the necklace are blue or green. explain