Suzie simplified the following expression. what mistake did she make? 2(3 + 9x) - 2x 6 + 9x - 2x 6 + 7x

What is 20+(5 x 2/5 )+ 3 show your work

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.

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?