A teacher uses $40.00 to pay for s students to ride the bus and receives $1.60 in change. If it cost $1.20 for each student to ride the bus, which statement is true?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

How many grams the dog will eat in 3 days?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?