Find the distance between P and Q.P(k, m), Q(m, k)
A. 
B. 2
C. 
D. 2
Answer: C
Mathematics
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Solve the compound inequality. Write your answer in interval notation or state that there is no solution.9x + 3 ? -42 and 6x + 4 ? -20
A. [-5, ?) B. [-5, -4] C. (-?, -5] ? [-4, ?) D. [-4, ?)
Mathematics
Decide whether the expression has been simplified correctly.(x4)2 = x8
A. Simplified correctly B. Not simplified correctly
Mathematics
Factor the polynomial completely.(r + s)2 + 16(r + s) + 64
A. (r + s + 64)(r + s) B. (r + s + 8)(r + s - 8) C. Prime D. (r + s + 8)2
Mathematics
Solve the problem.The following data represents the amount of money Tom is saving each month since he graduated from college. 
Find the slope of the line of best fit for the data set and interpret it.
What will be an ideal response?
Mathematics