Asalesman drives from ajax to barrington, a distance of 150 mi, at a steady speed. he then increases his speed by 10 mi/h to drive the 182 mi from barrington to collins. if the second leg of his trip took 2 min more time than the first leg, how fast was he driving between ajax and barrington?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

What is the result of adding the system of equations? 2x+y=4 3x-y=6