Dale is spreading grass seed over the putting green on a golf course. The circular green is centered about the cup with a radius of 30 feet. If each bag of grass seed covers 315 ft^2, how many bag(s) of grass seed does Dale need? QUESTION FROM MATH NATION!!!

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

X= -5because this is a single step equation so you would just have to divide -16 both sides for x to equal your solution