Find the modulus of the number.11 - i

A. 12
B. 122
C. 2
D.

Answer: D

Mathematics

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Answer the question.Two angles are complimentary. One of the angles is r. How do you express the other angle?

Fill in the blank(s) with the appropriate word(s).

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Mathematics

Evaluate the expression.23 - (-5)2

A. 33 B. 16 C. -19 D. -17

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Mathematics

Solve the problem.Tim needs to apply 2 gallons of herbicide per acre of soybeans. How many gallons of herbicide are needed for 388 acres?

A. 194 gallons
B. 196 gallons
C. 155 gallons
D. 970 gallons

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Mathematics

Multiply.2 ? 

A.
B.
C.
D.

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Mathematics