Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation.
? 2
A. (-1, 2]
B. (-?, -2] or (-1, ?)
C. (-?, -1) or [0, ?)
D. [-2, -1)
Answer: D
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Solve the problem.If an amount of money, called the principal, P, is deposited into an account that earns interest at a rate r, compounded annually, then in two years that investment will grow to an amount A, given by the formula 
If a principal amount of $5500 grows to $6415.20 in two years, what is the interest rate?
A. 6% B. 10% C. 9% D. 8%
With all the attention paid to target screening, selection, negotiating, and due diligence, why are irrational acquisitions made? What is a means of preventing these dysfunctional acquisitions?
What will be an ideal response?
Use the Leading Coefficient Test to determine the end behavior of the polynomial function. Then use this end behavior to match the function with its graph.f(x) = 2x2 + 2x + 3
A. falls to the left and falls to the right
B. rises to the left and falls to the right
C. falls to the left and rises to the right
D. rises to the left and rises to the right
Use a system of linear equations to solve the problem.Devon purchased tickets to an air show for 7 adults and 2 children. The total cost was 
. The cost of a child's ticket was 
less than the cost of an adult's ticket. Find the price of an adult's ticket and a child's ticket.
A. adult's ticket: $15; child's ticket: $12 B. adult's ticket: $14; child's ticket: $11 C. adult's ticket: $13; child's ticket: $10 D. adult's ticket: $12; child's ticket: $9