Help plz What is the average rate of change of the amount of the element over the 10-minute experiment
A. - 0.7 g/min
B. -1.4 g/min
C. -1.8 g/min
D. -0.2 g/min

Of four points are collinear, they are also coplanar

Andres wants to share 1/2 of his birthday cake with his friends. if he has 8 friends, how much of the cake will each friend recieve? draw a model to support your work (its ok if you cant)

What is the value of x? enter your answer in the box. x = in.