Provide an appropriate response.Identify the radicand, the radical, and the square root of 
= 9.
A. Radicand is 81; radical is 
; square root is 9.
B. Radicand is 9; radical is 
; square root is 81.
C. Radicand is 
; radical is 81; square root is 9.
D. Radicand is 9; radical is 
; square root is 9.
Answer: A
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Simplify the expression using the order of operations.
? -16 ÷ (-4)
A. -16 B. 16 C. 256 D. -256
Find the average value of the function on the given interval.
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.Managers rate employees according to job performance and attitude. The results for several randomly selected employees are given below.
A. y = 1.35x + 2.81 B. y = -0.67x + 92.3 C. y = 1.02x + 11.7 D. y = 2.02x - 47.3
Perform the indicated operation, whenever possible.
- 
A. 
B. 
C. [-2]
D. 