B) If the rectangular ground has the length 80 m., breadth 60m., uniform width of path of 3m. is running around
outside of the ground. Find the area of paths.
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Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is