(1) Justine is putting up wall paper in her room. Her room is 12 feet by 12 feet. If the wall paper costs $1.79 per square feet, how much will it cost to wall paper her entire room?

(2) Anid made a triangular corn hole game that he wants to paint , it measures 4 feet by 5 feet. 1/2 gallon a paint covers 5 feet and it costs $13.99 per half gallon of paint. How much will it cost to paint the corn hole game that Anid made?

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

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.

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16