Solve.Jill is 
away from Joe. Both begin to walk toward each other at the same time. Jill walks at 
per hour. They meet in 3 hours. How fast is Joe walking?
A. 4 kilometers per hour
B. 2 kilometers per hour
C. 5 kilometers per hour
D. 3 kilometers per hour
Answer: D
Mathematics
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Provide an appropriate response.Define f(0, 0) in such a way that extends f(x, y) = 
to be continuous at the origin.
A. f(0, 0) = 2 B. f(0, 0) = 10 C. f(0, 0) = 5 D. f(0, 0) = 0
Mathematics
Find the equation that the given graph represents.
A. f(x) = -x3 - 12x2 + 3x + 10 B. f(x) = x3 - 10x2 - x + 10 C. f(x) = x4 + x3 - 10x2 + 10 D. f(x) = -x4 + x3 - 12x2 + 10
Mathematics
Solve for x. Be sure to reduce your answer. Check your solution.-8x = -48
A. x = -40 B. x = 40 C. x = 2 D. x = 6
Mathematics
Perform the indicated operation. 
? 
A. 
B. 
C. 
D. 
Mathematics