Write the number in standard form.4 
A. -4
B. -4i
C. 4i
D. 4
Answer: B
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Evaluate the integral.
A. 
B. 
C. 0
D. 
Determine if the test point is a solution to the system of linear inequalities.(-12, 8) x + y < 0-2x - 3y ? -4
A. Yes B. No
Solve the problem.Mike, Joe, and Bill are painting a fence. The painting can be finished if Mike and Joe work together for 4 hours and Bill works alone for 2 hours or if Mike and Joe work together for 2 hours and Bill works alone for 5 hours, or if Mike works alone for 6 hours, Joe works alone for 2 hours, and Bill works alone for 1 hour. How much time does it take for each man working alone to complete the painting?
A. Mike 8 hr, Joe 16 hr, Bill 8 hr B. Mike 12 hr, Joe 10 hr, Bill 10 hr C. Mike 8 hr, Joe 8 hr, Bill 16 hr D. Mike 16 hr, Joe 8 hr, Bill 8 hr
The polar coordinates of a point are given. Find the rectangular coordinates of the point.
A. 
B. 
C. 
D. 