Simplify the expression by combining like terms, if possible.6y + y - 12y
A. -5y
B. -6y
C. -6y + y
D. -7y
Answer: A
Mathematics
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Solve the equation.log28 = x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.From 8 names on a ballot, a committee of 5 will be elected to attend a political national convention. How many different committees are possible?
A. 56 B. 3360 C. 6720 D. 336
Mathematics
Solve the equation.4x2 = 4x
A. 0, 4 B. 1 C. -4, 4 D. 0, 1
Mathematics
Solve the problem.The distance d in miles that can be seen on the surface of the ocean is given by 
where h is the height in feet above the surface. How high (to the nearest foot) would a platform have to be to see a distance of 18.5 miles?
A. 445 ft B. 342 ft C. 203 ft D. 142 ft
Mathematics