In a school survey, students showed these preferences for instructional materials. Answer the question.
About how many students would you expect to prefer TV in a school of 700 students?
A. About 140 students
B. About 12 students
C. About 84 students
D. About 126 students
Answer: C
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Add or subtract. Simplify your answer to lowest terms.
+ 
A. 3
B. 
C. 
D. 
Solve.A rectangular animal pen is constructed such that the length and width of have a sum of 74 feet. (i) Show that the area of the rectanglular animal pen, y, can be represented by x(74 - x), where x is the length of the rectangle. (ii) Graph the equation y = x(74 - x). (iii) What dimensions give the maximum area for the animal pen?
What will be an ideal response?
Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.
A. Geometric; r = -
B. Arithmetic; d =2
C. Arithmetic; d = -
D. Neither
Find the zeros (if any) of the rational function.
?
?
A. ?8 B. -1 C. ?-16 D. 1 E. ?16