Taxpayers with an office in their home May deduct a percentage of their home related expenses. This percentage is based on the ratio of the offices area to the area of the home. A taxpayer with 2300 square foot home maintain a 30 foot by 11 foot office. If the yearly electricity bills for the home come to $4500 how much of this is deductible?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

What is the difference between regular convex and concave polygons

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude