Solve the problem.The demand for a certain product is given by p + 8q = 297, and the supply is given by 
where p is the price in dollars and q is the quantity demanded or supplied at price p. Find the price at which the quantity demanded equals the quantity supplied.
A. $116
B. $115
C. $110
D. $113
Answer: D
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Solve the problem. Round to the nearest cent unless otherwise noted.Mr. Swanson is ready to retire and play golf every day. He has accumulated $250,000 in savings, and will deposit this amount in a 25-year payout annuity with an annual interest rate of 5.4%. Calculate the following:a. What is the monthly payment received from the annuity?b. What is the total amount received from the annuity? c. What is the total interest earned from the annuity?
A. a. $5563.17 b. $417,237.87 c. $167,237.87 B. a. $2189.27 b. $656,780.31 c. $406,780.31 C. a. $1520.32 b. $456,097.44 c. $206,097.44 D. a. $1266.94 b. $380,081.20 c. $130,081.20
Determine if the given integer value for the variable is a solution to the equation.-2(x + 7) + 4x = 3(x - 7) + 8; 3
A. not a solution B. solution
Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.
1/4
A. 4ab2
B. 
C. 
D. 
Graph the system of inequalities, and find the coordinates of the vertices.3y - x ? 9,y + 2x ? 10,y ? 0
A. 
B. 
C. 
D. 