If tina cuts a lawn by herself, she can finish in 5 hours. if bill cuts the same lawn by himself it takes him two hours longer than tina. how long will it take them both working together?

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

How do you determine if an ordered pair is a solution to a given equation?

Paul can type 60 words per minute and jennifer can type 80 words per minutes.how does paul's typing speed compare to jennifer's