Carpet max advertises taht they can install 224 square feet of carpet in 2/5 an hour. indicate which rate below is equivalent to this rate.

150 square feet of carpet in 1/4 hours

280 square feet of carpet in 1/2 hours

420 square feet of carpet in 3/4 hours

include work

Identify the number 127 as a rational or irrational. explain

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.