It has rained two out of the past nine days. Based on this data, what is the probability
that it will not rain for the next four days?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.

There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday