There are 64 singers in the choir. the tenors and sopranos are in separate row . there are 8 singers in each row. there are 4 rows of tenors. how many rows of sopranos are thwre?

5/6+7/8what is the answer sealsdbdbshd

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?