Simplify the factorial expression.
A. n + 7
B. 
C. n + 6
D. 
Answer: D
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Solve.The variable w varies directly as p with negative variation constant k. What happens to the value of w as the value of p increases?
A. It increases for positive values of p and decreases for negative values of p. B. It decreases for positive values of p and increases for negative values of p. C. It increases. D. It decreases.
Solve the problem.Suppose you buy 1 ticket for $1 out of a lottery of 1,000 tickets where the prize for the one winning ticket is to be $500. What are your expected winnings?
A. -$0.50 B. -$1.00 C. -$0.40 D. $0.00
Factor the following:
a. (3x + 6) b. (2a2 + 3a) c. (3x + 2ax + 4xy) d. (4a2b2 + 6ab - 8a2b3)
Provide an appropriate response.Solve the system of equations using the addition method: 2y = 3x - 4 2x - y = 2
Fill in the blank(s) with the appropriate word(s).