It takes Nathan 67.5 minutes to walk 4.5 miles. Determine the average time it takes for him to walk one mile,
67.5 minutes
4.5 miles
9 minutes
15 miles

What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work: