Does the system have one solution, no solution, or an infinite number of solutions?5x - y = 6 x + 4y = 18
A. One
B. No Solution
C. Infinite number
Answer: A
Mathematics
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Solve the problem.Emily just bought a house. She made a $30,000 down payment and financed the balance with a 35-year home mortgage loan with an interest rate of 5% compounded monthly. Her monthly mortgage payment is $960. What was the selling price of the house? Round your answer to the nearest dollar.
A. $219,303 B. $241,348 C. $260,783 D. $250,217 E. $220,217
Mathematics
Identify the unknown amount as the percent, part, or whole.1.8 is what percent of 11?
A. whole B. part C. percent
Mathematics
Find two possible missing terms so that the expression is a perfect square trinomial.x2 + 
+ 81
A. -9x, 9x
B. -18x, 18x
C. -162x, 162x
D. - 
x, 
x
Mathematics
Use a graphing utility to graph the polar equation.r cos ? = 2
A. 
B. 
C. 
D. 
Mathematics