Use the even-odd properties to find the exact value of the expression. Do not use a calculator.sin (-120°)
A. 
B. 
C. 
D. - 
Answer: D
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A population P grows so that we can always get next year's population from this year's population by multiplying by 1.52. The initial population is 569. The population after t years is given by ?
A. 
B. 
C. 
D. 
Provide an appropriate response.Consider the following counting problem. How many different sequences of 3 letters can be formed using the letters 
if repetition is allowed? To solve this problem which of the following rules would you use?
A. Both the permutations rule and the fundamental counting principle B. The fundamental counting principle only C. The combinations rule only D. The permutations rule only
Solve the equation.7n - 2 = 33
A. 6 B. 5 C. 32 D. 28
Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points. 
z = x + 7y + 5. Find minimum.
A. minimum: 42 B. minimum: 23 C. minimum: 30 D. no minimum