Write a compound inequality that represents the following phrase. all real numbers that are between -2 and 8(this * is more than)a. -2< *n< 8b.-2< n< 8c.-2< n< *8d.-2< *n< *8

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.