Simplify the radical expression. Assume all variables represent positive real numbers.(2
+ 6)2
A. 80 + 24
B. 80 - 24
C. 50 + 24
D. 8 + 24
Answer: A
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If 
represents the temperature, in degrees Fahrenheit, of a potato in the oven after t minutes, what units are associated with the average rate of change for T with respect to ?t?
What will be an ideal response?
For the graph below, use the nearest neighbor algorithm to find an approximate minimum Hamilton circuit and its weight, starting at the indicated vertex.
Starting at B
A. B ? A ? D ? C ? F ? E ? B; weight = 103 B. B ? F ? E ? C ? A ? D ? B; weight = 99 C. B ? F ? D ? A ? C ? E ? B; weight = 102 D. B ? F ? D ? C ? A ? E ? B; weight = 99
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 25 ? 22
A. 1024 B. 128 C. 512 D. 4096
Write the mixed number as an improper fraction. 15
A. 
B. 
C. 
D. 