You need a plumber to come to your house. pete charges $50 to come to your house and $75 per hour each hour he is there. paul charges $75 to come to your house and $50 for each hour he is there. write an equation to represent the charges for both plumbers. which plumber is cheaper for three hours worth of work?

Evaluate the expression. (9 + 5)(3 + 2)0

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list