Assignment:
Q1. The polynomial 0.041h - 0.018A - 2.69 can be used to estimate the lung capacity, in liters, of a female with height h cm and age A years. Find the lung capacity of a 30-year-old woman who is 180 cm tall. Round to the nearest liter. Show your solving steps in the answer.
Q2. A lot is in the shape of a right triangle. The shorter leg measures 60 meters. The hypotenuse is 20 meters longer than the length of the longer leg. How long is the longer leg? Show your steps in the answer.
Provide complete and step by step solution for the question and show calculations and use formulas.