Question

1) Kathi can choose 1 snack from the box containing 6 different granola bars, 4 different kinds of fruit, and 2 different kinds of chips. How many ways can kathi choose a snack?
a. 26
b. 20
c. 12

2) How many combinations of 6 students can a teacher choose from 30 students.
a. 180
b. 657,720
c. 593,775

3) Troy can order a large or small snow cone. There are 16 flavors and 2 toppings from which to choose. How many ways can troy order a snow cone?
a.120
b.64
c.32

4) A cooking club has 10 members. How many ways can they select a president and vice president from among the members.
a. 180
b. 100
c. 90

5) What is the value of 7p2?
a. 42
b. 21
c. 14

6) What is the value of 12c3?
a. 220
b. 495
c. 792

Answer 1

I'll only give answers I know are true because I took the test. 
1. answer is 12
2. 
3. answer is 64
4. answer is 90
5. answer is 42
6. my test had 12c5 and the answer was 792 so you can eliminate that answer from yours because your value will be different. 

Answer 2

1. C
2. A
3. C
4. B
5. C