What is the density of a orange if its mass is 158.2 g and the volume is 106 ml

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Which graph represents the following piecewise defined function?

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