Add or subtract. Express the answer as a mixed number.13 - 6

A. 18
B. 6
C. 19
D. 6


Answer: B

Mathematics

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Evaluate the function.Given f(x) = x2 - 5x - 1, find f(-2).

A. 15 B. -7 C. 13 D. -5

Mathematics

Solve and simplify. + m = 

A. m = 
B. m = 
C. m = 
D. m = 

Mathematics

Solve for the specified variable. +  =   for c

A. c = a + b
B. c =  
C. c =  
D. c = ab(a + b)

Mathematics

Find the product.(x2y2 + 8)2

A. x2y2 + 16xy + 64 B. x4y4 + 8x2y2 + 64 C. x4y4 + 16x2y2 + 64 D. x4y4 + 64

Mathematics