Pythagorean Theorem quiz- Superman needs to fly to the top of the building. If he starts on the ground 75 meters away and the building is 420 meters tall. How many meters does Superman have to fly?

Missouri has a shape that is similar to a trapezoid with bases of about 198 miles and 276 miles and a height of about 270 miles. what is the area of missouri in square miles? explain how you found the answer.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?