(-5n4 + 8) + (5n4 + 8n3 + 3n²)

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.