Perform the indicated operations and simplify.Let A = 
, B = 
, and C = 
. Find AB + BC.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Graph the function. Determine the symmetry, if any, of the function.y = 
A. Symmetric about the origin
B. No symmetry
C. Symmetric about the y-axis
D. Symmetric about the origin
Mathematics
Solve the system of equations by the substitution method.
A. (-1, 10) B. no solution C. (1, 9) D. (0, 10)
Mathematics
Multiply or divide as indicated.
? 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Write the answer using positive exponents.
A. 
B. 
C. 
D. 
Mathematics