Find the given value.Find  when f(x) = x2 - 2 and g(x) = 2x + 1

A. - 
B.
C. 0
D. Does not exist


Answer: D

Mathematics

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Find the percent using a proportion. Round your answer to the nearest tenth if necessary.What percent of 61 mice is 373 mice?

A. 1.6% B. 61.1% C. 611.5% D. 0.2%

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Solve the problem.A vehicle parked on the street that is 4 feet tall casts a shadow 16 feet long. At the same time, a house nearby casts a shadow 48 feet long. Find the height of the house.

A. 14 ft B. 12 ft C. 16 ft D. 6 ft

Mathematics

Provide an appropriate response.If k represents any positive integer, what is true about the answer you get 

What will be an ideal response?

Mathematics

Write the statement in symbolic form.The number  is not a rational number.

A.  ? R
B.  ? Q
C.  ? I
D.  ? R

Mathematics