A lawn company advertises that they can spread 7,500 square feet of grass seed in 2 and 1/2 hours. Find the number of square feet of grass seed that can be spread per hour.

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

Which of the following are accepted without proof in a logical system? check all that apply.

Can someone me out here and the tell me the greatest common factor