Answer:

Step-by-step explanation:

Step-by-step explanation:
it 100 more than the 4 in 37,426
Step-by-step explanation:
the average change rate of a function f(x) in an interval [x1 .. x2] is
(f(x2) - f(x1)) / (x2 - x1)
in our case that is
(7000 - 2500) / (20 - 0) = 4500 / 20 = 225
the population changed in average by 225 people per year from 1900 to 1920.
81 because 81 is a perfect square and 27 times 3 =81
Answer:
a) 2.00 × 10¹⁰; b) 2.00 × 10¹³
Step-by-step explanation:
a) No. of cells in 1 cm³

b) No. of cells in 1 L
