Can someone sub to my youttube channel pls, its called Yakobu, it would really help out a lot :)

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take