Hailey paid \$13$13dollar sign, 13 for 1\dfrac3{7} \text{ kg}1

7

3



kg1, start fraction, 3, divided by, 7, end fraction, start text, space, k, g, end text of sliced salami. te

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.