Simplify the expression.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Simplify.(4 + 8)[7 + (2 + 6)]
A. 68 B. 608 C. 480 D. 180
Mathematics
Find the sum of the first 12 positive integers. ?
A. 156 B. 91 C. 82 D. 74 E. 78
Mathematics
Subtract the fractions. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A painter leans a 20 foot ladder against one wall of a house. At what height does the ladder touch the wall if the foot of the ladder is 13 ft from the base of the wall?
A. ? 15.2 ft B. ? 2.6 ft C. ? 115.5 ft D. ? 23.9 ft
Mathematics