Which of these figures is NOT a quadrilateral?'
A
B
C
D

Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

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.)

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?