Which of the following purchases of windshield wiper fluid is a better buy? A) 48 ounces for $6.19
B) 60 ounces for $7.62
C) 84 ounces for $10.84
D) 100 ounces for $13.16
plz show work

What number is 7 units left of -15?

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?

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?