Solve -5< 4x +3 < 7.
The second “<“ has a line under it. Please help! This is on APEX.

X+ y = 5 ; x - y =3 solve using linear combination

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?

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)