Cheryl wants to have $2300 in spending money to take on a trip to disney world in three years. how much must she deposit now in a savings account that pays 2% per year to have the money she needs in three years? to have $2,300 in three years. cheryl would need to deposit $

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If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

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