Solve the equation.log2(3x - 2) - log2(x - 5) = 4
A. 
B. {18}
C. 
D. {6}
Answer: D
Mathematics
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Find the second derivative of the function.y = 
A. 
= 1 + 
B. 
= 2 + 
C. 
= 2x - 
D. 
= 2 - 
Mathematics
Translate the following into an equation where x represents the unknown number. Then solve the equation for x.The quotient of a number and 3 is - 
.
A. 3x = - 
, x = - 
B. 
= - 
, x = 
C. 
= - 
, x = 
D. 
= - 
, x = - 
Mathematics
Solve the problem.The space in a landfill (in acres) decreases with time as given by the function 
where t is measured in years. How much space is left when t = 6?
A. 110 acres B. 200 acres C. 520 acres D. 280 acres
Mathematics
Find the sum without the use of a number line.(-18 )+ (-6) + (-7) + (-7)
A. 10 B. -2 C. -38 D. 12
Mathematics