Multiply and simplify.
? 
A. 5m
B. 
C. 
D. 10
Answer: D
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Suppose 
is a linear function of 
. The slope is 2.07. An increase of 7 units in 
causes what change in
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Solve the application.Scott set up a volleyball net in his backyard. One of the poles, which forms a right angle with the ground, is 7 feet high. To secure the pole, he attached a rope from the top of the pole to a stake 11 feet from the bottom of the pole. Approximate the length of the rope to the nearest tenth of a foot, if necessary.
A. 13 ft. B. 8.5 ft. C. 170 ft. D. 4.2 ft.
Solve the system by graphing.x - y = 4x + y = 10
A. {(6, 14)} B. {(14, 6)} C. {(3, 7)} D. {(7, 3)}
If the sequence is geometric, find the common ratio r. If the sequence is not geometric, say so.4, -1, 6, -11, . . .
A. 5 B. -1 C. 4 D. Not geometric