8. a) A TV set that normally retails for $480 is on sale for 15% off. What is the sale price? b) The rectangle has a width of 12 in. and length of 19 in. Find the area of the rectangle in square
foot. Round your answer to the nearest tenth.

Why do you think electric energy for households is generally supplied by power plants instead of by an electric generator at home.

Felipe is saving money for a class trip. he already has saved $ 2 5 0 $250 that he will put toward the trip. to save more money for the trip, felipe gets a job where each month he can add $ 3 5 0 $350 to his savings for the trip. let m m be the number of months that felipe has worked at his new job. if felipe needs to save $ 2 7 0 0 $2700 to go on the trip, which equation best models the situation?

Give an example of the type and scale of economic activity for a traditional economy.