Solve the problem.A banquet dinner is being organized by a club. The members are to pay 25% of the actual cost of their dinner, with the club making up the difference. Club members are told that they are to pay $5 to attend. What is the actual cost of the dinner? 

A. $18
B. $22
C. $20
D. $21


Answer: C

Mathematics

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Evaluate the integral.

A. -  cos 9x - 5x sin 9x + C
B. -  cos 9x - x sin 9x + C
C. -  cos 9x - x sin 5x + C
D. -  cos 9x -  sin 9x + C

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Provide an appropriate response.A major advantage to using an escrow account is:

A. all of these apply to escrow B. it assures the lending agency that property taxes and insurance will be paid in a timely fashion C. the borrower is not required to include an amount for property taxes and insurance each month with their mortgage payment D. the monthly mortgage payment will be reduced by the tax and insurance payment

Mathematics

Solve the problem.The stem and leaf plot depicts the average weight (in pounds) of all four year olds receiving their annual influenza vaccine from the local health clinic.  Units 6|6 = 66 poundsHow many children weighed 47 pounds at the time of their influenza vaccine?

A. 1 B. 4 C. 2 D. 3

Mathematics

Find the average rate of change for the function between the given values.f(x) = -3x2 - x; from 5 to 6

A. -2
B. - 
C.
D. -34

Mathematics