A new youth activity center is being built in safe harbor. The perimeter of the rectangular playing field is 282 yards. The length of the field is 6 yards less thank double the width. What are the dimensions of the playing field

Ineed me i stuck and i don’t want to get it wrong

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

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?