Simplify.

A. -1
B.
C.
D. - 


Answer: D

Mathematics

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Provide an appropriate response.The standard overtime rate is:

A. the rate of pay for hours worked beyond 40 in a month
B. 1 or 1.5 times the hourly rate
C. all of these are appropriate expressions of the standard overtime rate
D. the amount of pay per hour based on a standard 40-hour work week

Mathematics

In , radius   chord

style="vertical-align:-2px;" /> at point C. If OD = 5 and AB = 8, find OC. A. 3
B. 3.5
C.
D. 4

Mathematics

Find the average value of the given function  over the plane region R.

?
; R is the region bounded by the graph of  and  from  to .
?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics

Factor out the greatest common factor.12s4t5 + 4s2t6

A. 4s4t6(3s2 + t) B. 4s2t5(3s2 + t) C. s2t5(12s + 4t) D. 4s2t(3s + t)

Mathematics