Simplify each expression
keep in mind you are not solving for the !
answer both of these questions (problems attached)
i’m really confused haha explain and answer (there are two)

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?