Which measurement had the most accuracy? a) 2.54cm b) 2.9 cm c) 3.0 cm d) 300 cm e) 0.1 cm

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 is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?