) (a) Christi, Miriam, and Sandy were making sofa pillows as a craft project. They each purchased pieces of 7 fabric. Christi's piece was 1 meters, Miriam's piece was 10 3 1 meters, and Sandy's piece was 1 meters. How many 10. meters of fabric did they purchase?​

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.

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

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