Find the GCF.12, 20, 28

A. 1
B. 8
C. 12
D. 4


Answer: D

Mathematics

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Provide an appropriate response.Solve using a system of equations with two unknowns:A man spent $4.56 for 15 stamps. If he bought only $0.20 stamps and $0.33 stamps, how many $0.33 stamps did he buy?

A. 3 B. 12 C. 11 D. 4

Mathematics

The belief that the probability of event A given event B is the same as the probability of event B given event A for all A and B is best described as:

a. The Falk Phenomenon b. Reasoning from frequencies c. Confusion of the inverse d. Conjunction fallacy

Mathematics

Write in exponential form.(-6)(-6)(-6)(-6)(-6)(-6)

A. (-6)6 B. 6-6 C. -66 D. -36

Mathematics

Solve the inequality using a sign chart.(x + 5)(x + 4)(x - 10) > 0

A. x > 10 B. x < -4 C. -5 < x < -4 or x > 10 D. x < -5 or -4 < x < 10

Mathematics