Evaluate the expression when
C = 6 and d = 3.
(c- d)2 x 3

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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 will form a composite function?