An electronics store is having a sale on a tv. the regular price of the tv is $550 and is offering a 30% discount. how much is the discount on the tv? what is the final cost of the tv after the discount?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Find the value of x for which the lines are parallel.

Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):