The average rate of change between two coordinate is 2/5.what are the possible coordinates

Ten times the square of a non-zero number is eqaul to ninety times the number

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?