Mary bought 20 ounces of nuts. how much is this in pounds? answer in mixed number or whole number in simplest form.

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

What is the value of x in the equation 2(x-4) = 4(2x + 1)?