Determine whether the ordered pair is a solution of the system.(-2, 1) 
A. not a solution
B. solution
Answer: B
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Collect like terms.5x - 2y + 8 + 4x
A. 15xy B. 9x - 2y + 8 C. 9x + 6y D. 9x - 2y
Write the phrase in exponential notation.Three to the fourth
A. 12 B. 43 C. 34 D. 3 ? 4
Solve the problem.A local community college has 3206 students with 862 freshmen, 813 sophomores, 787 juniors, and 744 seniors. What is the relative frequency of sophomores at this college?
A. 25.4% B. 23.2% C. 24.5% D. 26.9%
Solve the problem using the amortization table when necessary.AMORTIZATION (PRINCIPAL AND INTEREST PER THOUSAND DOLLARS)
John Atkins can afford a mortgage payment of $700 per month (not including insurance and taxes). Given a 15-year loan at 8%, find the maximum mortgage to the nearest thousand that he can afford.
A. $73,000 B. $72,000 C. $84,000 D. $95,000