The perimeter of a rectangle is 20 centimeters. the length is 6 centimeters. what is the area of the rectangle?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?