Determine whether the pair of lines is parallel, perpendicular, or neither. 3x - 2y = 5 2x + 3y = 5
A. Parallel
B. Perpendicular
C. Neither
Answer: B
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Solve the problem.A survey of 128 college students was done to find out what elective courses they were taking. Let A = the set of those taking art, B = the set of those taking basketweaving, and C = the set of those taking canoeing. The study revealed the following information.n(A) = 45n(A ? B) = 12n(B) = 55n(A ? C) = 15n(C) = 40n(B ? C) = 23n(A ? B ? C) = 2How many students were not taking any of these electives?
A. 36 B. 46 C. 38 D. 10
Use the distributive property to factor the following.x2 - xy
A. x2(1 - y) B. x(x - y) C. y(x - y) D. x2(x - y)
Write the system of equations that corresponds to the augmented matrix.
A. 
B. 
C. 
D. 
Multiply.2i(5 - 2i)
A. 10i - 4i2 B. 10i - 4 C. 4 + 10i D. 10i + 4i2