Given the following functions, find and simplify.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4