H whats 145 divided by 1/2 (p. s. “A real friend is one who walks in when the rest of the world walks out.” ...
“If you live to be 100, I hope I live to be 100 minus 1 day, so I never have to live without you.” )

Which of the following contains a variable?

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 angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2