Evaluate the expression below.
?
4-1
?
A. 
?
B.
?C. 4
D.
?E. 1024
Answer: A
Mathematics
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Solve the equation.
+ 
= -1
A. 
B. ?
C. {5}
D. {0}
Mathematics
Factor the sum or difference of two cubes.a3b3 + 729
A. (ab + 9)(a2b2 - 9ab + 81) B. (ab + 9)(a2b2 - 81) C. (ab - 9)(a2b2 + 9ab + 81) D. (ab - 9)(a2b2 + 81)
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Find the slope of a line perpendicular to the line containing the points (3, 5) and (-2, 4).
A. 
B. - 
C. - 5
D. 5
Mathematics