Simplify the expression. Assume that all variables are positive when they appear.
? 
A. 
B. 
C. 
D. 
Answer: A
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Sketch the graph of the line by locating the second point with the rise-and-run method.Through (-4, -9), m = 3
A. 
B. 
C. 
D. 
Solve.The surface area a of a cylinder is shown in the graph below. What is the radius if the surface area is 25 m2?Surface Area (in m2)
A. 1.8 m B. 1.6 m C. 1.4 m D. 1.2 m
Solve the problem.Maria invested $2000 at 4% compounded annually. How much will be in the account after 8 years? Round to the nearest cent.
A. $2000.27 B. $737.14 C. $2737.14 D. $2053.96
Determine the probability distribution.When two balanced dice are rolled, 36 equally likely outcomes are possible as shown below. (1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6) (2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6) (3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6) (4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4, 6) (5, 1) (5, 2) (5, 3) (5, 4) (5, 5) (5, 6) (6, 1) (6, 2) (6, 3) (6, 4) (6, 5) (6, 6) Determine the probability distribution for the sum of the two numbers.
A. 
B. 
C. 
D. 