Solve the equation.6r + 6 = 30
A. 22
B. 4
C. 18
D. 1
Answer: B
Mathematics
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Solve the problem.To find the distance AB across a river, a distance BC of 995 m is laid off on one side of the river. It is found that B = 105.3° and 
Find AB. Round to the nearest meter.
A. 315 m B. 381 m C. 378 m D. 312 m
Mathematics
Verify that the given point lies on the graph of the unit circle. Then use symmetry to find three other points that also lie on the graph of the unit circle.
A. 
, 
, and 
B. 
, 
, and 
C. 
, 
, and 
D. 
, 
, and 
Mathematics
Write the negation of the compound statement
?
?
Please enter the sign ? for "and", and the sign ? for "or". Do not add commas in your answer.
What will be an ideal response?
Mathematics
Find the mean of the list of data.$62.71, $97.08, $81.15, 
A. $62.71 B. $65.00 C. $78.00 D. $81.15
Mathematics