PLZZ HELP Explain how to MULTIPLY these two imaginary numbers, together. Use complete English and math sentences.
(3i) ( 4i)

2. Explain the steps to add these Polynomials.
( 3x2 + 4x +5 ) + ( 2x2 +3x + 7)

Which statement best describes the polynomial

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.)

How is the number of vertices for a prism related to the name of the prism