Aguest on a news program states that a local school budget spends too much money on sports programs. which source will most likely provide a counterclaim to the guest's position? a letter by a coach on the time requirements of a high school wrestling program an article on on why adults participate in sports a blog by a professional athlete about his experience as a high school sports hero an article on the value of learning sportsmanship by

When a company produces and sells x thousand units per week, its total weekly profit is p thousand dollars, where upper p equals startfraction 800 x over 100 plus x squared endfraction . the production level at t weeks from the present is x equals 4 plus 2 t. find the marginal profit, startfraction dp over dx endfraction and the time rate of change of profit, startfraction dp over dt endfraction . how fast (with respect of time) are profits changing when tequals8?