Apropeller driven airplane is flying an altitude of 35,000 feet. it descends 680 feet, and then ascends 725 feet. write an expression to describe the sum and explain its meaning.

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

How many terms does the polynomial x^2 y^2 have

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?