If the scale used in the diagram is 1/4in. = 1ft what is the perimeter of the actual deck? See photo for diagram:

Which graph represents the following piecewise defined function?

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The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.