Choose the one alternative that best completes the statement or answers the question

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet