Find the measure of the angle indicated in bold
(4x+10)

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In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]