Solve the problem.A hamburger shop sells hamburgers with cheese, relish, lettuce, tomato, onion, mustard, or ketchup. How many different hamburgers can be made using any 4 of the extras?
A. 210
B. 420
C. 35
D. 840
Answer: C
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Solve the problem.Two friends are planning to meet between 2:00 pm and 3:00 pm. They agree that whoever arrives first will wait only 10 minutes and then leave. Letting 0 represent 2:00 and 60 represent 3:00, graph the possible times when the friends will actually meet and when their total arrival time (i.e. time between 2:00 and the arrival time for each) is between 50 and 70 minutes.
A. 
B. 
C. 
D. 
Given the function, find the indicated value.f(x) = 
; f(-3)
A. 
B. - 3
C. 3
D. - 
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cos (-150°)
A. 
B. 
C. 
D. - 
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
- 2
A. 
B. 
C. 
D. 