Provide an appropriate response.True or False? If a number is divisible by 7 and 3, then the number is divisible by 21.
A. True
B. False
Answer: A
Mathematics
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Rationalize the denominator of the expression.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find all real-number solutions. Round your answer to the second decimal place, if necessary. b3 = 8
A. ±2.67 B. ±2 C. 2.67 D. 2
Mathematics
Evaluate.Let log b A = 2.014 and log b B = 0.183. Find log b AB.
A. 11.005 B. 0.369 C. 1.831 D. 2.197
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
- 4
+ 2
A. -2
B. -2
C. -7
D. -7
Mathematics