Find the greatest common divisor (GCD).14, 18, and 20

A. 14
B. 4
C. 1
D. 2


Answer: D

Mathematics

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Provide an appropriate response.Increasing the initial speed of a projectile by a factor of 10 increases its range by what factor? Assume the elevation is the same.

A. Factor of 100 B. Factor of 10 C. Factor of 3.16 D. The elevation must be specified before an answer can be found.

Mathematics

Solve the problem.A certain game involves tossing 3 fair coins. It pays 27 cents for 3 heads, 15 cents for 2 heads, and 8 cents for 1 head. What is a fair price to pay to play this game?

A. 10 cents B. 9 cents C. 12 cents D. 17 cents

Mathematics

Use the rules for exponents to rewrite the expression and then evaluate the new expression. 42 ? 45

A. 262,144 B. 16,777,216 C. 16,384 D. 1,048,576

Mathematics

Solve the problem. =

A. 74 B. 1 C. 75 D. 76 E. none of these

Mathematics