Of a group of 200 workers, 15 are chosen to participate in a survey about the number of miles
they drive to work each week. In this situation the
sample consists of how many workers?
a) 200 workers
b) 15 workers
c) 250 workers
d) 215 workers

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box