exam
Maths Puzzle
Numerical Ability
How do I prove ABCD is a quadrilateral?
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exam Other Question
Explain how the graph of y = f(x + h) can be obtained from the graph of y = f(x) when h > 0 , and also when h < 0.
Soybean meal is 12% protein, cornmeal is 6% protein. How many pounds of each should be mixed together in order to get a 240 lb mixture that is 9% protein?