The number of terms in an arithmetic series is even. The sums of the odd numbered terms (first term, third term, etc.) is 24, and the sum of the even numbered terms (second term, fourth term, etc.) is 30. The last term exceeds the first term by $\frac{21}{2}.$ Find the number of terms in the arithmetic series.

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

The distributive property allows you to say that 3(x − 1) = 3x −

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )