180 mins is how many hours?
hours: minutes

Find and simplify the difference of the golden ratio and its multiplicative inverse

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?