A. find the unit price for each option shown below. round to the nearest cent when necessary. option i: 10 candy bars for $6.75 option ii: 12 candy bars for $7.25 b. which option is the better buy.

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain