Solve the problem.The chorus has six sopranos and eight baritones. In how many ways can the director choose a quartet that contains at least one soprano?
A. 1071
B. 931
C. 986
D. 1001
Answer: B
Mathematics
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Use rational exponents to simplify the expression, if possible. Then, write the answer in radical form.
? 
A. Cannot be simplified
B. 
C. 
D. 
Mathematics
Change to the measure indicated.0.237 hectoliters to liters
A. 237 L B. 0.0237 L C. 2.37 L D. 23.7 L
Mathematics
Simplify the expression.
A. 
B. 
C. 
D. 
Mathematics
Evaluate.b1
A. 0 B. 1 C. b D. -1
Mathematics