Which is the best estimate for the product of 214.628 × 423,893.14?

a.
882,000

b.
8,820,000

c.
88,200,000

d.
882,000,000

Which is a graph of a proportional relationship?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?