Find the perimeter or circumference.
A. 20 cm
B. 10 cm
C. 16 cm
D. 4 cm
Answer: A
Mathematics
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Solve the inequality. Graph your solution on a number line, and write your solution in interval notation.
- 2 > 0
A. (-?, -8) ? (8, ?)
B. 
? 
C. 
D. 
Mathematics
Find the number of terms in the sequence or the sum of the sequence as requested.Find the sum of the following arithmetic sequence.10 + 11 + 12 + . . . + 500
A. 125,205 B. 124,714 C. 125,214 D. 125,250
Mathematics
Perform the indicated operation and simplify.
? 
A. 
B. 28z
C. 
D. 
Mathematics
Simplify the expression.
?
?
Write all answers without using negative exponents. Assume that all variables represent positive numbers.
?
A. 
B. 
C. 
D. 
E. 
Mathematics