What is the coefficient of “p” after simplifying the following expressions? 6y + 7p – 3y + 6p -7p²

Need so much on this one how many yards?

Aquality characteristic of new iphone x made at the amsterdam plant at apple computers has a manufacturing specification (in mm) of 0.200 +/- .07. historical data indicates that if the quality characteristic takes on values greater than 0.27 or smaller than 0.13 the component fails at a cost of20.19. based on these data: determine the taguchi loss function (must show work) calculate an estimated loss for a quality characteristic of .30 calculate an estimated loss for quality characteristic of .40.

The number of students who ride a school bus is 110% of the number of students who walk. how many students ride the school bus?