Find the probability.A bag contains 5 blue marbles, 10 green marbles, and 6 red marbles. One marble is drawn from the bag. What is the probability that the marble drawn is not blue?

A.
B.
C.
D.


Answer: D

Mathematics

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Use the Reduction Property to simplify the expression.

A.
B.
C.
D.

Mathematics

Multiply and simplify.a-8 ? a8

A. -1
B. 0
C. 1
D.

Mathematics

Solve the problem.Assume that the sales of a certain appliance dealer are approximated by a linear function. Suppose that sales were $14,000 in 1982 and $68,000 in 1987. Let  represent 1982. Find the equation giving yearly sales .

A. S(x) = 10,800x + 68,000 B. S(x) = 10,800x + 14,000 C. S(x) = 54,000x + 14,000 D. S(x) = 54,000x + 68,000

Mathematics

Write a linear factorization of the function.f(x) = x4 + 81x2

A. f(x) = x2(9x + i)(9x - i) B. f(x) = x2(9x + i)2 C. f(x) = x2(x + 9i)2 D. f(x) = x2(x + 9i)(x - 9i)

Mathematics