Translate the following words into equations.

I. 15 is equal to 9 more than a number

II. The quotient of 28 and a number is 7

What is the standard form of -5x^2+2x^4-11+x^3+3x

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.)

What is the measure of the smallest angle in the diagram? 15 29 32 45