It takes 77 pounds of seed to completely plant a 9 -acre field. how many pounds of seed are needed per acre?
debra bought 10 pounds of sugar for $5. how many dollars did she pay per pound of sugar?

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

On a piece of paper graph f(x)=5•(0.4)^x

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as