An airplane is flying 2250 feet in the air. a submarine submerged 1300 feet below sea level. what is the difference in elevation between the airplane and the submarine?

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

Is a positive integer raised to a negative power always positive

Hi, can anyone show me how to do this problem? 100 points for this. in advance