For which of the following does lim f(x) exist?

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

Write and solve a real word problem that involves determining distance on a coordinate plane

For the feasibility region shown below find the maximum value of the function p=3x+2y