Solve the inequality. Give the solution set in both set-builder notation and graph form.7x - 3 ? -31 and 9x - 8 ? 19
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Divide and simplify. Assume that all variables represent positive real numbers.
A. 6
B. 3
C. 6
D. 
Mathematics
Find the perimeter.
A. 13
+ 4
B. 42
C. 21
D. 9
Mathematics
Multiply or divide as indicated.
? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.A sample space S is a set of 10 outcomes. What is the least number of outcomes that an event defined for S can have?
A. 10 B. 0 C. 1 D. 3,628,800
Mathematics