Alyssa walked 1.34 fewer miles than Emily. Alyssa walked 2.56 miles. How many miles did Emily walk?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve 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?

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?