Acheetah can run 300 ft in 3 seconds. how fast is this in miles per hour?

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

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

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75