Simplify the expression without a calculator.2-4
A. 
B. -16
C. 
D. 16
Answer: A
Mathematics
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Translate to a proportion and solve. What percent of 1260 is 63?
A. 21% B. 20% C. 6% D. 5%
Mathematics
Find the real solutions of the equation.
= -5
A. {12}
B. {- 
}
C. {- 
}
D. {- 63}
Mathematics
Simplify the expression.
A. 
B. - 
C. - 
D. - 
Mathematics
Factor the trinomial completely.27x2 - 117x - 90
A. (27x + 18)(x - 5) B. 9(3x - 2)(x + 5) C. 9(3x + 2)(x - 5) D. prime
Mathematics