Avery has six colors to choose from to make a bracelet: red orange, yellow green blue, and purple. if she uses two different colors to make a bracelet, how many combinations are possible?

a 12
b 15
c 30
d 36

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.