Solve the problem.The sum of 7 and four times a number is 23. Find the number.
A. 8
B. 7
C. 3
D. 4
Answer: D
Mathematics
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Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Angela and Ben want to divide fairly the chocolate-strawberry cake shown below. The total cost of the cake was $6.00. Angela values strawberry three times as much as she values chocolate, while Ben values chocolate twice as much as he values strawberry.
In Ben's eyes, the piece shown below is worth
A. $5.00. B. $4.00. C. $4.75. D. $4.50. E. none of these
Mathematics
Simplify. Assume that all variables represent positive real numbers.
- 
A. - 
B. - 
C. -2.5
D. -5
Mathematics
Solve the problem.Estimate the probability that at least 2 of the 50 state governors have the same birthday.
A. .965 B. .970 C. .950 D. .956
Mathematics