How much will a person pay for 12.3 pounds of bananas at a price of $1.34 per pound? round to the nearest cent.

A25-inch wide drum is used in a marching band. what area does the top of the drum cover? round to the nearest hundredth. (use 3.14 for pi.)

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Solve x+3y=6 and 4x-6y=6 by elimination . show work !