You have a rectangle yard that measures 16 ft long by 14 ft wide it is covered in Greg's except for in the center where there is a circular fountain with a diameter of 4 ft what is the area of the grass portion of your yard round your answer to the nearest hundred

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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?