5) a. Domain
b. Range

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

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?