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

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).