Evaluate if x=4 x2+x= Please help I have no clue I know it’s easy but I suck at math and cat figure it out!

Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?

Triangle xyz has vertices x(1,3), y(0,0)

You’re giving a cube with a length of 2.5 cm and a width of 2.5 cm and a high of 2.5 cm you place it on a scale and it is 295 g calculate the density