There are 12 pictures that will be selected from for a display. How many ways can 4 different paintings be selected? Enter your answer in the box. ways

Write the standard form of an equation with (see picture below)

Iwill mark ad braniless pls just evens

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.