There a 5 seniors on student council. two of them will be chosen to go to an all-district meeting. how many ways are there to choose the students who will go to the meeting?

decided if this is a permutation or a combination, and then find the number of ways to choose the students who go.

a. combination, number of ways = 20
b. permutation , number of ways = 20
c. permutation , number of ways = 10
d. combination , number of ways = 10

At which value in the domain does f(x) =0?

Secant be and cf intersect at point d inside a what is the measure of cde

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?