Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 
B. -4
C. 2
D. - 
Answer: A
Mathematics
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Use the following table of values to estimate the value of 
at 
. Round your answer to two decimal places.
?
x 1 3 6 9
5 7 11 13?
A. 1.33
B. 4.00
C. 0
D. None of the above
Mathematics
Solve using the substitution method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.a + 4b = 23a = -12b + 6
A. (4, 2) B. {(a, b)|a = 4b + 2} C. No solution D. {(a, b)|a + 4b = 2}
Mathematics
Divide. 93,065 ÷ 856
A. 108 R 617 B. 113 R 221 C. 108 R 517 D. 108 R 618
Mathematics
Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics