The width of a rectangle is 8n -3.5 feet and the length is 3.5n + 4 feet. Find the perimeter of the rectangle

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared