The population of columbus, ohio, in 2014 was about 823,000. the population of the united states was about 319 million in 2014. 1. about how many times larger was the population of the united states than the population of columbus, ohio? show your work.

What is the missing constant term in the perfect square that starts with x^2 -20x

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.