The length of a rectangle is given by 2t+1 and its height is t^(1/2), where t is time in sec. find the rate of change of the area with respect to time

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

X-10/4 when x = –18 a 7 b –2 c –7 d 2

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?