There are 21 luxury vehicles in 3 shipments sent to a dealership . which of the following expresses the ratio of shipments to luxury vehicles?

a. 21/3

b. 21 to 3

c. 21: 3

d. 3: 21

Let w=23 . what is the value of w + 45 ?

Solutions for 2x+7 less than or equal to 3x-5

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.