A bracelet has two colors of beads the ratio of green beads and blue beads is 2:7. There are 18 green beads how many beads are there in total? 

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

Urgent? will give brainliest to the first correct answer what is the area of the figure?