Simplify the algebraic expression by combining like terms.(11z + 11) - (5z - 2)
A. 16z + 13
B. 6z - 13
C. 6z + 13
D. 6z + 9
Answer: C
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Sketch the graph of the pair of functions. Use a dashed line for g(x).f(x) = 
, g(x) = 
+ 3 
A. 
B. 
C. 
D. 
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400
Simplify.|11|
A. 0 B. 11 C. 22 D. -11
Compare a set of measurements.
Identify which one is best. (Which one has a smaller percent of error?)
A. The first measurement is the best. B. The first and third measurements are the best. C. The second and third measurements are the best. D. The second measurement is the best. E. The third measurement is the best.