Match each algebraic expression to the correct simplified expression. (11n - 3m) -
-7m - 3n
3x - 7y - (-2x) - y
8x + 5y
3m - (31 + 10m)
10n - 3m
[10y - (-9x)]- (5y + x)
5x - Sy
Done
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Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities

Jennifer taking a quiz and has answered 13 questions so far. if there are 25 questions on jennifer test, how many questions does she have left to answer