A scientist is putting liquid in a test tube.

Which is the best unit for the scientist to use to describe the amount of liquid that would fill a test tube?

A meters

B millimeters

C liters

D milliliters

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)