If n represents an even number, then which of the following statements is true?
A. n ÷ 7 represents an odd number
B. n × 7 represents an even number
C. n - 7 represents an even number
D. n + 7 represents an even number

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?