Fill in the blank with one of the words or phrases listed below. Use the facts below. 2 ? 3 = 64 + 17 = 2120 - 9 = 11 The 20 above is called the -10.0px;" />.

A. difference
B. dividend
C. minuend
D. subtrahend

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Answer: C

Mathematics

Solve the equation by completing the square.x2 + 4x = 9

A. 2 + 
B. -1 ± 
C. -2 ± 2
D. -2 ± 

Use reference angles to find the exact value of the expression. Do not use a calculator.cot 570°

A.
B. - 
C. - 
D.

Convert the measurement to degrees Fahrenheit. Round your answer to the nearest tenth of a degree if necessary.18°C

A. 17.5°F B. 42.0°F C. 90.0°F D. 64.4°F

For the function as defined that is one-to-one, graph f and f-1 on the same axes.f(x) = x3 + 2

A.

B.

C.

D.