Collect like terms.-12y - 5x - 7x
A. -12y - 2x
B. -12y - 12x
C. -24xy
D. -12y + 2x
Answer: B
Mathematics
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Determine whether the statement is true or false. Justify your answer,
the solution set of the inequality 
is the entire set of real numbers.
?
A. False, the y -values are less than zero for all values of x. B. True, the y -values are greater than zero for all values of x.
Mathematics
List the elements in the set.{x | x is a whole number between 3 and 7}
A. {4, 5, 6} B. {4, 5, 6, 7} C. {3, 4, 5, 6, 7} D. {3, 4, 5, 6}
Mathematics
Provide an appropriate response.A measurement is given to the nearest ounce. What is the greatest possible error?
A. 
oz
B. 1 oz
C. 
oz
D. 2 oz
Mathematics
Simplify by writing the expression using only positive exponents.
A. 
B. 
C. 
D. 5a7b8
Mathematics