Solve the problem.Suppose you pay $1.00 to roll a fair die with the understanding that you will get back $3 for rolling a 2 or a 3, nothing otherwise. What are your expected winnings?

A. $0
B. $1.00
C. $3
D. -$1.00

Answer: A

Mathematics

Simplify the expression.

A. 3z - 5 B. 3z - 40 C. 3z + 5 D. 24z - 5

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Mathematics

Find the modulo class to which the number belongs for the given modulo system.-16, mod 9

A. 3 B. 6 C. 8 D. 2

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Mathematics

Add and write the resulting polynomial in descending order. +

A. 2y⁴ + y³ - 3y² + 9y + 2
B. 2y⁴ + y³ - 3y² + 9y + 18
C. 2y⁴ + y³ - 3y² + 9y + 2
D. 2y⁴ + y³ - 2y² + 11y + 2

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Mathematics

Given the prime factorization of the pair of numbers, find the GCF.15,125 = 112 ? 536655 = 113 ? 51

A. 100,656,875 B. 166,375 C. 55 D. 605

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Mathematics