Jim wants to put carpet in four identical rooms. each room is 14 ft by 20.5 ft. a roll of carpet will cover 200 ft² . how many rolls will he need?
showing your work would be greatly appreciated.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)