On average 1 1/3 bushels od seed are needed to plant 1 arce of wheat. how many bushels of seed would be required to pay it arces?

4/3 x 30/1=120/3

120/3=40

40 bushels of seed would be needed to plant 30 acres of wheat.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.