Solve the equation. 2(y – 4) = 4 show your work!

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Type the correct answer in the box. use numerals instead of words. if necessary use / for the fraction bar.

Derek purchased a new gym membership. it costs him seven dollars a month plus two dollars for every time that he visits the gym. he wants to spend less than 25 dollars a month to visit the gym. write an inequality that models the situation using the variable v for the number of visits per month. also find the maximum number of visits he can make to the gym and still keep his cost below 25 dollars a month.