Rewrite the expression with a positive rational exponent. Simplify, if possible.2-2/7 ? 23/7
A. 21/7
B. 26/7
C. 27/6
D. 2-1/7
Answer: A
Mathematics
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Decide if the statement is true or false.-16 > -8
A. True B. False
Mathematics
Find an exponential model for the following data set. Round your answer to two decimal places. t 0 1 2 3 y 3.01 3.31 3.64 4.00?
A. 
B. ?
C. ?
D. ?
Mathematics
Perform the indicated operations.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The slope of a given line is 3. If a line is to be drawn parallel to the given line, what will be its slope?
A. 
B. 3
C. -3
D. - 
Mathematics