Determine if the following is similar.

(A) AA~
B SSS
C) SAS
D) Not Similar

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Evaluate the following expression 1/3^2

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.