If 97/100 of the water is found in the ocean, how much water in cubic kilometers is found in our oceans if there is over 1383 billion cubic kilometers if water on the planet

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?