Ascale drawing of a bedroom is shown below. the scale is 1 : 30. a rectangle is shown. the length of the rectangle is labeled 3 inches. the width of the rectangle is labeled 4 inches. show your work (in symbols and words) to determine the area of the room in square feet.

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days