Haley and samuel can each make one gift box in two hours. rachael takes three hours to make the gift box alone. if haley, samuel, and rachael work together, how long will it take them to make one gift box?

Can someone pls ! pls answer all. no explanation needed..

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

8.74 rounded to the nearest whole number