Without using a calculator, order the following numbers from least to greatest.

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Which number line correctly shows 0.8 + 0.3?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal