Find the volume of a cylinder made by rotating a rectangle with a width of 5 feet and a length of 8. round to the nearest whole number

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Which expression is the factorization of x^2+10+21

What is 0.000008 meters in scientific notation