Multiply and simplify.-6z ? 
A. 0
B. 36z
C. 1
D. -1
Answer: C
Mathematics
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Evaluate the following expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the inequality. Write the answer in set-builder notation.3(t + 6) < 9(t - 5)
A. 
B. 
C. 
D. 
Mathematics
Fill in the blank using the word product, sum, quotient, or difference.The formula sin ? sin ? = 
[cos (? - ?) - cos (? + ?)] can be used to change a 
of two sines into the 
of two cosine expressions.
A. product, sum B. quotient, sum C. product, difference D. quotient, difference
Mathematics
Identify whether the equation is a linear equation in one variable. Answer "is" or "is not."x - 8 = 
A. is B. is not
Mathematics