Alice is making a necklace. she has a chain that is 400 mm long she puts forty 1.7 'll beads, twenty-seven 6 1/2 'll beads and eight 3.4 'll neads on tje chain. about how much of tje 400 m chain is left without beads

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl