Solve the problem.The locations of three receiving stations and the distances to the epicenter of an earthquake are contained in the following three equations: 
. Determine the location of the epicenter.
A. at (-1, -4)
B. at (-3, -1)
C. at (-2, -3)
D. at (-1, -3)
Answer: C
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Solve.A local pond can only hold up to 33 geese. Seven geese are introduced into the pond. Assume that the rate of growth of the population is 
= (0.0013)(33 - P)Pwhere t is time in weeks.Find a formula for the goose population in terms of t.
A. P(t) = 
B. P(t) = 
C. P(t) = 
D. P(t) = 
Provide an appropriate response.When any nonzero number is divided by 0, the result is 
.
A. impossible to compute B. 1 C. the nonzero number D. 0
Solve the equation using the quadratic formula.4x2 + 8x = - 1
A. 
B. 
C. 
D. 
In real estate, a house's selling price P is found by adding the real estate agent's commission C to the amount A that the seller of the house receives: 
Rachel's house sold for $310,000. Her real estate agent received a commission of $12,400. How much did Rachel receive?
A. $297,500 B. $322,400 C. $297,600 D. $297,700