Draw a right triangle with legs of 10 and 10 and hypotenuse of length x. What is the length of the hypotenuse x? Write your answer in simplified radical form.

1foot = 12 inches; 1 yard = 3 feet

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.

2.5 milligrams is equivalent to how many grams