Determine if the given value is a solution to the given equation.15,
3a + 3 - 2a = -21 + 9
A. Yes
B. No
Answer: B
Mathematics
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Solve the problem.The table contains data that can be modeled by an exponential function of the form 
Use regression to determine an exponential function f that models this data. Round the coefficients to the nearest hundredth.
A. f(x) = (1.32)(5.97)x B. f(x) = (1.78)(1.63)x C. f(x) = (5.97)(1.32)x D. f(x) = (1.63)(1.78)x
Mathematics
State the degree of the polynomial equation.4x(x - 8)(x + 12) = 0
A. 2 B. 4 C. 3 D. 1
Mathematics
Evaluate the expression without using a calculator, and write your answer in radians.
?
What will be an ideal response?
Mathematics
Use the appropriate formula to solve the problem.A circle has a circumference of 20? meters. Find the radius of the circle. 
A. 3 m B. 20 m C. 5 m D. 10 m
Mathematics