Mr. stevenson is ordering shirts and hats for his boy scout troop. there are 45 scouts in the troop. hats come in packs of 3, and shirts come in packs of 5. what is the least number of packs of each he should order so that each scout will have 1 hat and 1 shirt, and none will be left over?

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?

Solve -3 (r + 5) = -9 enter ur answer in the box x = __