Multiply.- 

A. - 
B.
C.
D. - 1


Answer: A

Mathematics

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Solve the absolute value equation. = 

A. x = 
B. x = - 
C. x = - 
D. no solution

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Solve the problem.The intensity I of light decreases from its value I0 as it passes a distance x through a medium. Given that  where k is a constant depending on the medium, find x for  and 

A. 2.690 cm B. 0.598 cm C. 1.83 cm D. -2.690 cm

Mathematics

The graph of a function f is provided. Determine the requested function value.f(2)

A. -1 B. -3 C. -6 D. 2

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Find the measure of the side of the right triangle whose length is designated by a lowercase letter. Round your answer to the nearest whole number.

A. a = 18 cm B. a = 1 cm C. a = 7 cm D. a = 8 cm

Mathematics