The width of a rectangle is three units less than the length if the area is 28 square units then find the dimensions of the rectangle

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?