Me.)
at an altitude of 2400 ft, the engine on a small plane fails. what angle of depression is needed to reach an airport runway that is 4 miles away by land? (round your answer to the nearest tenth of degree.)
a) 88.9° b)° 6.5° c) 7.5° d) 89.9°

Multiply. write your answer in simplest form. 3/8 x 5/7

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?