In 2012, five U. S. Postal stamps cost $2.20. How much did seven stamps cost? (Hint, find the unit rate first) $

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

this "question" looks more like a project is there any other info you can give me about this. it could be too complex for someone else to do on this website

beth buys 10 x shirts and still has more than 100 in her account