Abox holds 42 pieces of red construction paper and 18 pieces of blue construction paper. a piece of paper is pulled out of the box at random and then placed back in the box. how many times can you expect that a piece of red paper will be pulled out of the box in 110 tries? a. 48 b. 55 c. 60 d. 77

Solve the formula ax+ by = c for x.

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?

Simplify. 3(4+4x) (type your answer in with no spaces)