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1. 5(9-x) use distributive property to move the parentheses.

2. -5.1 = 14.1 + w/6 w=? solve for "w"

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

Which expression is the factorization of x^2+10+21

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.