HELP ASAP! what is the greatest number of unique rays that contain point E?

A.) 2
B.) 4
C.) 6
D.) 8

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?