Is this a independent event or a dependent event?

Sussy had 3 red marbles 4 blue and 2 yellow in a bag. She randomly picked from the bag got a yellow marble and did not replace it and then picked a red.

What is the volume of this pyramid?

Are these numbers in greatest to least order?

$$2\times10^{-1}$$ $$\frac{2}{5}$$ $$25\%$$ $$0.5$$

Are these natural numbers?

3,5,1,6,2,4

What is the slope of this line?

Which type of real number do these numbers belong to:

-2, 0, 3, -4, 9, 5

Check all TRUE statements.

Convert this number into scientific notation:

950,000

Are the figures similar?