please help! What is the empirical formula for a compound that has 1 mole of nitrogen and 2.5 moles of oxygen?

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants