The marginal cost function of a firm is given by MC=300e^0.3x+70 when x is quantity produced. If fixed cost is Tk 5000, find the total cost function and the average cost function of the firm.

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint. how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet