Add or subtract.11 + 10

A. 20
B. 22
C. 21
D. 11


Answer: C

Mathematics

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Find the areas bounded by the indicated curves, using vertical or horizontal elements.y = x4, y = 27x

A.
B.
C. 9
D. 81

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Translate the percent statement to a proportion.80% of 45 is 36.

A.  = 
B.  = 
C.  = 
D.  = 

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Name the quadrant or axis in which the point lies.(0, -13)

A. quadrant II B. quadrant III C. x-axis D. y-axis

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Write using exponents.10 ? 10 ? 10

A. 30 B. 310 C. 104 D. 103

Mathematics