A company makes video games the price of a video game is modeled by the function p(x) = 30x+2 where x is the number of years since the company started producing games The number of video games they sell is modeled by the function s(x) =500x+250 To find the ritual revenue from their video games the company should use what operation on the polynomial Addition
Subtraction
Multiplication
It cannot be determined

Nine more than four times a number is the same as one less than twice the number. find the number?

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

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?