The daily cost of production in a factory is calculated using c(x) = 200 + 16x, where x is the
number of complete products manufactured.
Which set of numbers best defines the domain of
c(x)?
1) integers
2) positive real numbers
3) positive rational numbers
4)whole numbers

(write as unit rate) 12 meters in 2.8 seconds =

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet

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.