Prove:
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Provide an appropriate response.Six rods 3
inches long were cut from a piece of iron rod 41 inches long. Allow 
inch waste for each cut. What was the length of the piece left?
Fill in the blank(s) with the appropriate word(s).
Give an appropriate answer.A statistics student takes a poll on her campus to find out which presidential candidate the sample of students favors. She polls every fourth person that walks into the library. Why wouldn't this sample be representative of the entire student body?
What will be an ideal response?
Solve the problem.A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 3% cement should he mix with 3 bags of 22% cement to produce a mix containing 6% cement?
A. 24 bags B. 19 bags C. 18 bags D. 16 bags
Solve.0.6x - 0.5(50 + x) = -0.34(50)
A. x = 40 B. x = 80 C. x = 90 D. x = 70