Find the median of the data set.12, 22, 33, 54, 72, 75, 86
A. 33
B. 51
C. 54
D. 72
Answer: C
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Write the function without radicals by using fractional exponents.y = 
- 
A. y = x1/3 - (7x)1/2 B. y = x2/3 - 7x1/2 C. y = x3/2 - 7x1/2 D. y = x2/3 - (7x)1/2
Provide the proper response.Can 
represent a negative real number?
Fill in the blank(s) with the appropriate word(s).
A surveying party traversed the boundary of an area designated as a wetland. The interior angles formed were 90°12', 132°46', 102°16', 120°40' and 94°. Determine the error, if any, in this traverse. (Remember:A traverse is the measurement of a polygonal region, made in a series of legs so that one leg is the start of the next leg and the beginning of the first leg connects with the end of the last leg.)
What will be an ideal response?
Solve the problem.The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by 
where x represents the concentration of the hydrogen ions in the solution in moles per liter. Find the pH if the hydrogen ion concentration is 
A. 10.02 B. 9.98 C. 10.98 D. 9.02