One number is three less than two times another number. If the sum of the numbers is 15, find the numbers. Select the correct answer below:
7 an8
3 and 12
4 and 11
2 and 13
6 and 9
5 and 10
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The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Is the figure congruent? yes or no?

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points