The floor of a rectangular room is to be covered with square floor tiles with 1 -foot sides. The floor of the room is 18 feet long and 12 feet wide. If the square tiles cost $ 4 each, how much would it cost to completely cover the floor with these tiles? 1

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Which of the functions below could have created this graph?

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20