The area of a rectangle is 2200 square feet if the length of the rectangle is 85 ft there what is the width

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?