Answer:
The cell membrane
Step-by-step explanation:
The function of the cell membrane is to regulate what forgien substances come in and out of the cell.
To calculate the area just multiply all the sides together so it's 5x3x6 and the answer is 90
(12.5*2*Pi) / 8 = 3.125*Pi [1/s]
You multiply the area of the triangle by 2
6÷40.5= $6.75 per hour
8÷54= $6.75 per hour
y= 6.75x
