Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 0
B. -12
C. 1
D. -4
Answer: C
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Write the equation of the axis of symmetry.f(x) = 2x2 - 20x + 49
A. x = 5 B. x = -5 C. x = 1 D. x = -1
Plot the ordered pairs on the rectangular coordinate system provided.A(4, 6), B(-3, 1)
A. 
B. 
C. 
D. 
A solution is an acid if its pH is less than 7 and a base if its pH is greater than 7. The pH is defined by 
where [H+] is the concentration of hydrogen ions in the solution. Use this information to answer the question.A mixture has a pH of 8.6. Find the concentration of hydrogen ions [H+] in the mixture. Is the mixture an acid or a base?
A. 108.6, acid B. 108.6, base C. 10-8.6, base D. 10-8.6, acid
Identify the simple statements in the given compound statement.If Anne works hard, then she will make the team.
What will be an ideal response?