The dimensions for the rectangle marked 'B' are centimeters and
centimeters
5 cm
13 cm
8 cm
А
B
C
12 cm
08.12
3,8
3,5

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.

With alll of except for the 2 that i did already

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c