⦁the population of columbus, ohio, in 2014 was about 823,000. the population of the united states was about 319 million in 2014.
⦁ write each population in scientific notation.
⦁ about how many times larger was the population of the united states than the population of columbus, ohio? show your work.

What is the inverse of the function f(x) = 2x + 1?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.