Solve.Enrollment in a business seminar increased from 53 people to 76 people. What was the percent of increase? Round to the nearest tenth of a percent.

A.

30.3%

B. 43.4%
C.
56.6%

D.
69.7%


Answer: B

Mathematics

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A. (3x - 7y)5
B. (3x - 7y)8
C.
D. (3x - 7y)4

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Find the value of x. Assume all angle measures are given in degrees.

A. 8° B. 12° C. 15° D. 10°

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Solve the system. x- y+ 3z= 14x+ z= 0 x+ 5y+ z= -5

A. {(0, -1, 0)} B. ? C. {(0, 0, -1)} D. {(0, -1, 1)}

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Graph the function.f(x) = 

A.

B.

C.

D.

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