Farmer brown has cows and ducks. There are 12 animals on the farm (not counting the farmer). There are a total of 42 animal feet on the farm (not counting the farmer). How many cows does Farmer brown have on the farm?

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Which of the following expressions cannot be simplified to x – 2?