Find the probability.A spinner has regions numbered 1 through 21. What is the probability that the spinner will stop on an even number or a multiple of 3?
A. 
B. 17
C. 
D. 
Answer: C
Mathematics
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857 B. 700 C. 100 D. 0.07
Mathematics
Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (1, -5); parallel to y = 3x - 8
A. y = 3x - 8 B. y = 3x + 8 C. y = -3x + 2 D. y = -3x - 2
Mathematics
Provide an appropriate response.Suppose the points (0, 2), (1, 3) and (2, 0) lie on the graph of the continuous function f. Using the trapezoidal rule and all of these points, an approximation to 
is
A. 6. B. 2. C. 10. D. 4. E. 8.
Mathematics
Find the area of the geometric figure.Trapezoid
A. 126.6 sq in. B. 107.5 sq in. C. 51.6 sq in. D. 63.3 sq in.
Mathematics