Simplify the expression.
-1/2
A. 
B. not a real number
C. 
D. 
Answer: C
Mathematics
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Simplify completely.
A. 
B. 
C. 
D. 
Mathematics
Find the perimeter. Use 3.14 for ? when needed.
A. 20.56 cm B. 6.28 cm C. 12.56 cm D. 16.56 cm
Mathematics
Solve the problem.The perimeter of a triangle is 65 centimeters. Find the lengths of its sides, if the longest side is 7 centimeters longer than the shorter side, and the remaining side is 4 centimeters longer than the shorter side.
A. 17 cm, 20 cm, 28 cm B. 16 cm, 20 cm, 29 cm C. 20 cm, 22 cm, 23 cm D. 18 cm, 22 cm, 25 cm
Mathematics
Use the Distributive Property to remove the parentheses.10(2x + 3)
A. 20x + 3 B. 20x + 30 C. 12x + 13 D. 50x
Mathematics