The diagram shows part of a number line. two of the fractions are not complete. write the missing numerator in each box

If i have 20$ and i gave 5$ away how much i got

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

What makes a trapezoid an isosceles trapezoid?