Add or subtract by first simplifying each radical and then combining any like radical terms. Assume that all variables represent positive real numbers.3 
+ 3 
A. 3 
B. 18x
C. 18 
D. 6 
Answer: C
Mathematics
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Give the meaning of the metric prefix.hecto
A. 
B. 1000
C. 100
D. 10
Mathematics
Find the exact value of the expression.
A. 
B. 
C. - 
D. - 
Mathematics
Factor out the GCF from the polynomial.55x - 11
A. 11(5x - 1) B. 11x(5x - 1) C. 11(x - 5) D. 11x(5 - 1)
Mathematics
Evaluate the expression.-8[-1 + 2(-9 + 3)]
A. -4 B. 48 C. 44 D. 104
Mathematics