Hey carpender buys $54.38 worth of parts for a supplier if he pays for the parts with the heart of the bill how much change will he receive

What is the shape of the height and weight distribution

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

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?