Apainting measures 2.4 feet from left to right. it’s hung in the center of a rectangular wall measuring 20 feet from left to right. what is the distance between the right edge of the painting and the right edge of the wall? assume that the painting does not tilt.

Bruce is getting materials for a chemistry experiment his teacher gives him a container that has 0.25 liter of liquid in it.bruce need to use 0.4 of this liquid for the experiment. how much liquid will bruce use?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

9/10 divide by -3/15 as a mixed number