Traveling at 60 miles per hour how many minutes rounded to the nearest whole number does it take to drive 125 miles from san diego to malibu

What is the smallest integer n such that n\sqrt{2} is greater than 20

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8