What is the best classification of -4 in the real number system?

I would say that the best classification of -4 in the real number system would be a negative number. Or a non-real number.

I hope this helps, and I am not 100% sure about that. But I hope that helps, and if you need anymore help on this or any other question you might have just ask. I am here to help you, as needed.

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.