Solve the problem.Earth is represented on a map of the solar system so that its surface is a circle with the equation 
A weather satellite circles 0.5 units above the Earth with the center of its circular orbit at the center of the Earth. Find the general form of the equation for the orbit of the satellite on this map.
A. x2 + y2 + 6x + 4y + 12.75 = 0
B. x2 + y2 + 6x + 4y - 3893.25 = 0
C. x2 + y2 - 6x - 4y - 3893.25 = 0
D. x2 + y2 + 6x + 4y - 48.75 = 0
Answer: B
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Write the sentence as a mathematical statement.Forty-four is less than or equal to forty-four.
A. 44 ? 44 B. 44 < 44 C. 44 = 44 D. 44 ? 44
Provide an appropriate response.A pediatric speech therapist started her own practice in 2004. The function y = 3.2 x + 10.53 models the number of patients she treated each year, where x is the number of years after 2004. The model was found using data for the years between 2004 and 2012. What does the model estimate as the number of patients in 2009? Round to the nearest whole number. Is this interpolation or extrapolation?
A. 29; interpolation B. 27; interpolation C. 25; extrapolation D. 27; extrapolation
Find the solution set of the equation. If the equation has no solution write ? and if the equation is an identity so state.
= 
+ 1
A. {0} B. {x|x ? 3} C. {3} D. ?
Evaluate the expression. Write your answer without exponents.(-10)0
A. -10 B. 0 C. -1 D. 1