Find the measure of each angle in the problem.
A. 90° and 270°
B. 45° and 55°
C. 60° and 120°
D. 45° and 135°
Answer: D
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Answer the question.Describe the graph of the function f(x) = x + 3 if the domain is 
.
A. The graph consists of the four points (2, 3), (3, 3), (4, 3), and (5, 3). B. The graph consists of the four points (2, 5), (3, 6), (4, 7), and (5, 8). C. The graph is a line through the four points (2, 5), (3, 6), (4, 7), and (5, 8). D. The graph consists of the four points (0, 5), (1, 6), (2, 7), and (3, 8).
Solve the problem.Shelly can cut a lawn with a riding mower in 2 hours less time than it takes William to cut the lawn with a push mower. If they can cut the lawn in 7 hours working together find how long to the nearest tenth of an hour it takes for William to cut the lawn alone.
A. 13.2 hours B. 15.1 hours C. 13.1 hours D. 15.2 hours
Identify the figure as a line, a ray, a line segment, or an angle. Then name the figure using the given points.
A. ray;
B. line segment; 
C. ray; 
D. line; 
Find the indicated sum.
A. - 
B. - 
C. 
D. 