Write the algebraic expression described.If x represents the first of four consecutive odd integers, express the sum of the first integer and the fourth integer in terms of x.

A. 4x + 12
B. 2x + 8
C. 2x + 6
D. 2x + 3


Answer: C

Mathematics

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(5 + j9) - (2 + j3) =

a. 3 - j6 b. 7 + j12 c. 7 - j6 d. 3 + j12 e. 3 + j6

Mathematics

Solve the problem.What is the probability of spinning a 2 on this spinner?

A.
B.
C.
D.

Mathematics

Write the sum using sigma notation.

Mathematics

Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.In poker, a straight flush (5 in a row in a single suit, but not a royal flush)

A. 2.31 × 10-6 B. 9.23 × 10-6 C. 1.39 × 10-5 D. 1.23 × 10-5

Mathematics