In the figure above, ABC is similar to XYZ. If the length of side AB is 9 units, the length of side BC is 27 units, and the length of side YZ is 9 units, what is the length of side XY? A.
5 units
B.
1 units
C.
6 units
D.
3 units

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?