After expenses of $52.15 were paid, a club donated $878.85 in proceeds from a pancake breakfast to a local health clinic. How much did the pancake breakfast gross? 

A. $891
B. $901
C. $911
D. $931
E. $921


Answer: D

Mathematics

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Compute the gradient of the function at the given point.  

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A. True B. False

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Solve the indicated system of equations algebraically.A certain amount of money saved for 1 year at a certain annual interest rate (simple interest) yielded $23.04 in interest. If we had added $64 to the principle and reduced the interest rate by 3 percentage point(s), the interest would have been the same. Find the principle and the rate.

A. $15.00, 12% B. $6.45, 17% C. $15.00, 9% D. $192.00, 12%

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Use factoring to solve the equation.3k2 - 11k - 4 = 0

A. , -  
B. - , 4
C. - , 3
D. -3, 4

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