Eva and emily can clean the entire house in 4 hours. eva can do it by herself in 6 hours. how long would it take emily to do it by herself?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.