3. Which one of these four triangles is not similar? Explain how you know. Write a few sentences and be sure to explain completely. (10 points)

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"