A bus contains 32 students, and 18 of these students are girls. If a student is chosen at random, what is the probability that the chosen student is a boy? A. 7/16
B. 7/8
C. 18/32
D. 9/16

The composite figure is made up of a parallelogram and a rectangle. find the area. a. 76 sq. units b. 48 sq. units c. 124 sq. units d. 28 sq. units

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling