Express the following in terms of acute angle only : tan(317°)​

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.

On a piece of paper graph y=2x+2 then determine which answer choice matches the graph you drew use the graph to find the x-intercept of the line select the answer choice that shows the correct graph and correct x-intercept

Last year, laura had $30,000 to invest. she invested some of it in an account that paid 7% simple interest per year, and she invested the rest in an account that paid 8% simple interest per year. after one year, she received a total of $2230 in interest. how much did she invest in each account?