The demand function of NDU Bread is given as = 40 - 89, and its cost function C = 54 + 10 find
a. The Marginal Revenue function of NDU Bread Bakery
b The Profit Maximizing output of NOU Bread Bakery
The Total Revenue of NDU Bread Bakery
d The total cost of NDU Bread Bakery
The Total Profit of NDU Bread Bakery
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You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap

Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.