Find the product.6x(2x - 1)
A. 12x2 - 6x
B. 2x2 - 6x
C. 12x2 - 1x
D. 6x2
Answer: A
Mathematics
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Evaluate the expression.
A. 30 B. 1 C. 60 D. 120
Mathematics
Solve the problem.A mechanic uses on average 
gallon(s) of gear lube to service each tractor differential. Find the number of tractors that can be serviced with 6 gallons of gear lube.
A. 2 tractors
B. 18 tractors
C. 2
tractors
D. 14 tractors
Mathematics
Solve.In a survey of 100 people, 34 preferred butterscotch syrup on their ice cream. What percent preferred butterscotch syrup?
A. 
%
B. 
%
C. 66%
D. 34%
Mathematics
Solve the problem.A flutist played 255 notes in a concert correctly. If this represents 85% of the total number of notes she played, how many notes did she play in the concert?
A. 450 B. 150 C. 600 D. 300
Mathematics