If the number 45 is multiplied by 100, In what place value will the 4 be? thousands
tens
ones
hundreds

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

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