Factor out the largest possible common factor.21x5y + 27xy3
A. 3y(7x5 + 9xy2)
B. xy(21x4 + 27y2)
C. 3x(7x4y + 9y3)
D. 3xy(7x4 + 9y2)
Answer: D
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Identify the variable as either qualitative or quantitative.The speed of a car in miles per hour
A. Qualitative B. Quantitative
Solve the problem.In your own words, describe and compare the previous balance method and the average daily balance method.
What will be an ideal response?
The function M(x) = 0.65x – 57 models the relationship between the number of bags of potato chips, x, that a certain vendor produces and the profit. Find M(1,000), the profit that the vendor makes from selling 1,000 bags of potato chips.
a. $705 b. $857 c. $593 d. $920
List the critical values of the related function. Then solve the inequality.
> 
A. - 
, 5; 
B. 13 - 
, - 
, 5, 13 + 
; (-?, 13 - 
) ? 
? (13 + 
, ?)
C. 13 - 
, 13 + 
; (13 - 
, 13 + 
)
D. 13 - 
, - 
, 5, 13 + 
; 
? (5, 13 + 
)