Determine the five-number summary of the given data.The National Education Association collects data on the number of years of teaching experience of high-school teachers. A sample taken this year of 19 
teachers yielded the following data on number of years of teaching experience.
A. 1, 5.25, 18.0, 26.00, 33
B. 1, 6, 18.0, 29, 33
C. 1, 6, 20, 29, 33
D. 1, 5.25, 20, 26.00, 33
Answer: C
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Solve the initial value problem for y as a function of x.(x2 + 36)
= 1, y(6) = 0
A. y = 
sin-1 
- 
B. y = 
tan-1 
C. y = 
- 1
D. y = 
tan-1 
- 
Solve the system of equations.
A. x = z + 2, and y = z - 2, where z is any real number or {(x, y, z) |x = z + 2, and y = z - 2, where z is any real number} B. x = 2 - z, and y = z + 2, where z is any real number or {(x, y, z) |x = 2 - z, and y = z + 2, where z is any real number} C. x = z + 2, and y = 2 - z, where z is any real number or {(x, y, z) |x = z + 2, and y = 2 - z, where z is any real number} D. inconsistent
Solve using matrices. x + y = -2
A. (-6, -4, -7) B. (6, -4, 3) C. (2, 4, 1) D. (2, -4, 1)
Use the given matrices to compute the given expression.Let C = 
. Find 1/2 C.
A. 
B. 
C. 
D. 