A class was asked to evaluate the expression 8x + 5x − 10 for x = 12. Paolo said that he would replace each x with 12 and then simplify. Rose said that she would simplify the expression and then replace x with 12. Which statement is correct? A. Paolo's method will work but Rose's method will not work.
B. Rose's method will work but Paolo's method will not work.
C. Both Paolo's method and Rose's method will work.
D. Both Paolo's method and Rose's method will not work.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations

Each year a store decreased the price of a certain model of tv by $35 . if the price in 2001 was $1950 , what was the price in 2009

Someone me and explain! will award brainliest!