Solve the problem.Along with incomes, people's charitable contributions have steadily increased over the past few years. The table below shows the average deduction for charitable contributions reported on individual income tax returns over 6 years. Find the average rate of change per year between year 3 and year 5. 

A. $295 per year
B. $310 per year
C. $360 per year
D. $590 per year


Answer: A

Mathematics

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Find the focus and directrix of the parabola.y2 - 24x = 0

A. (6, 0); x = 6 B. (6, 0); x = -6 C. (0, 6); y = -6 D. (6, 0); y = -6

Mathematics

Provide an appropriate response.Solve the equation containing an absolute value:   = 10

A. x = -3, x = 
B. x = ±3
C. x = +3, x = -
D. no solution

Mathematics

Special products can be illustrated by using areas of rectangles. Use the figure to justify the special product  What is the sum of the monomials of the black, white, and gray rectangles?

A. a2 + 2ab + b2 B. a2 + 2b2 C. 2a + 2ab + b2 D. 2a2 + b2

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Use a truth table to decide if the statements are equivalent.q ? p; ~p ? ~q

A. Not equivalent B. Equivalent

Mathematics