Eric planted a tree that was 3 meters tall. The tree started to grow at a rate of 4% every week.
a) Write an equation that represents the trees height (y) after x
weeks.
b) How tall is the tree after 3 weeks?
c) How tall is the tree after 2 months?

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2