Christopher can paint the interior of his house in 35 hours. if he hires cynthia to him, they can do the same job together in 25 hours. if he lets cynthia work alone, how long will it take her to paint the interior of his house? round you answer to 1 decimal place.

Christopher = 35 hours

Christopher and Cynthia = 25 hours

1/25 - 1/35 = 2/175

175/2 = 87.5 hours < Cynthia needs 87.5 hours to paint the house alone.

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)