What is 75 cm = m?
251 km = 251,000
0.46 cm = mm?
58 mm = m?
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3. solve the given inequality and graph the solution on a number line.

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

What properties allow transformation to be used as a problem solving tool