Which algebraic expression has no like terms? a.-x+4y-6x+9 b.-4x+y+4y c.-3xy-8+xy+y^2 d.-x+7+3xy-4y

How are sas and sss used to show that two triangles are congruent?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

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