Thomas planted a seed and measured the height of the stem each week for four weeks. • The stem grew 1 inch in the first week
•The stem grew 2 inches each week after the first week.

Which graph represents the growth of this plant?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

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?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq