A company sells two products whose demand functions are given by  and . So, the total revenue is given by 

/>. Estimate the average revenue if the price  varies between $25 and $50 and the price  varies between $25 and $50.
?

A. $37,985
B. $40,135
C. $37,483
D. $39,000
E. $40,545

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Answer: D

Mathematics

Determine whether the following statement is true or false.7 is a divisor of 56.

A. True B. False

State the property that is illustrated.12 ? 0 = 0

A. commutative property of multiplication B. zero multiplication property C. associative property of multiplication over addition D. identity property of multiplication

Solve the trigonometric equation symbolically, graphically, or numerically for  sec2 ? - 2 = 0

A. ? = 135°, 315° B. ? = 30°, 150°, 210°, 330° C. ? = 45°, 135°, 225°, 315° D. ? = 30°, 330°

Solve the equation.-5(x - 6) - (-6x + 7) = 9

A. x = 14 B. x = - 22 C. x = 32 D. - 14