I need to write a conjecture how do I do that with this equation? Select a number multiply the number by 3 add 6 to the product divide this sum by 3 subtract the original selected number from the quotient

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

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

This is about circle theorems. someone asap : (