Asofa is 8 feet long. in a scale drawing, the sofa is 3 inches long. find the scale of the drawing.

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

What is r i 4.5+10r=-6.5 with work pls

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.