Solve the problem. Write ratios in simplest form.A molecule of butane is composed of 4 atoms of carbon and 10 atoms of hydrogen. What is the ratio of carbon atoms to total atoms in a molecule of butane? What is the ratio of carbon atoms to hydrogen atoms?
A. 
; 
B. 
; 
C. 1 ; 
D. 
; 
Answer: B
Mathematics
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Verify the identity.sin 4x = 2 sin 2x cos 2x
What will be an ideal response?
Mathematics
Solve the equation.3(9 - 4x) = 3
A. {-2} B. {1} C. {3} D. {2}
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Find the LCM of the set of numbers.3, 11, 27
A. 891 B. 27 C. 297 D. 33
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Use the power rule and the power of a product or quotient rule to simplify the expression.
4
A. 
B. 
C. 
D. 
Mathematics