marisssa has 54 coins in her purse consisting of quarters and dimes the total value of the coins is 8.25.how may times does marissa have

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

Someone me what is the area of this figure? 18m 18m 8m 16m

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)?