Use the addition rule to solve the problem.A lottery game has balls numbered 1 through 21. What is the probability of selecting an even numbered ball or a 5?

A.  
B.
C.  
D.  


Answer: D

Mathematics

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Factor out the GCF from the polynomial.16m9 - 16m6 + 8m3

A. 8(2m9 - 2m6 + 1m3) B. cannot be factored C. 8m3(2m6 - 2m3 + 1) D. m3(16m6 - 16m3 + 8)

Mathematics

Solve the inequality and graph the solution set. ? 2

A.

B.

C.

D.

Mathematics

Solve the equation.x4 + 256 = 32x2

A. -4, 0, 4 B. -4, 4 C. -4 D. 4

Mathematics

Write fraction notation for the given decimal notation. Do not simplify.505.6432

A.
B.
C.
D.

Mathematics