Clara made 20L 500 mL of lime squash on Saturday and 18L 255 mL of lime squash on Sunday. How much more did she prepare a lime squash on Saturday than Sunday?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

What percent of 18 is 24? and plz explain thx.