The measure of an angle formed by two secants intersecting inside the circle
a. ½ the sum of the intercepted arcs
b. ½ the difference of the intercepted arcs
c. ½ the measure of the intercepted arc

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.