Simplify.(4i)4
A. 4i
B. 4
C. 256
D. 256i
Answer: C
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Determine whether the following is always true or not always true. Given reasons for your answers.c(u × v) = cu × cv (any number c)
What will be an ideal response?
Provide an appropriate response.Simplify the following; express your answer with no radical in the denominator: 
Fill in the blank(s) with the appropriate word(s).
Find the radius or measure of the central angle as indicated. Round your answer to two decimal places when necessary.Find the radius of a circle in which a sector of area 69 ft2 has a central angle of 4.
A. 11.75 ft B. 5.87 ft C. 138 ft D. 552 ft
Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.
÷ 2
A. 
B. 
C. 5
D. 