Simplify the expression.(-5)-4
A. 
B. 625
C. - 
D. -625
Answer: A
Mathematics
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Find the distance between points P1 and P2.P1(5, 7, -3) and P2(11, 4, -1)
A. 
B. 5
C. 6
D. 7
Mathematics
Provide an appropriate response.Simplify the expressions (2x)0 and (2x0) and explain how you arrived at your answers.
What will be an ideal response?
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = 8 - 7x; g(x) = -3x + 7Find f + g.
A. (f + g)(x) = -10x + 15; (-?, ?)
B. (f + g)(x) = 5x; (-?, ?)
C. (f + g)(x) = -3x + 8; 
? 
D. (f + g)(x) = -4x + 15; 
? 
Mathematics
Use a graphing calculator to solve the equation. Round your answer to two decimal places.ex = x2 - 1
A. {-1.15} B. {2.54} C. {0} D. {-0.71}
Mathematics