Suppose that events E and F are independent, P(E)equals0.7, and P(F)equals0.8. What is the Upper P (Upper E and Upper F )?

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

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

I’m confused on how to work the pie charts