At Willow Creek Farms, Chrissy likes to stack the mandarins in triangular pyramids. Each layer of mandarins is in the shape of an equilateral
triangle, and the top layer is a single mandarin.

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers