Ineed ya'll))tom is planning a birthday party for his nephew at the local skating rink. there is a standard fee of $25 plus an additional $3 for each child. which function would best indicate the cost for the party? f(x) = 25x + 3 f(x) = 28x f(x) = 3x + 25 f(x) = 3x + 25x

What two criteria are needed for triangles to be similar

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents