T of f, when you solve for A=LW (solve for W) you get W=L/A

Can someone check my answer? you

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?