Kali has a 6 centimeter ladder and puts the base of the ladder 2 meters away from the tree how high into the tree will the lader reach

Q1) jin loves carrot yesterday she ate ½ of here carrots and today she ate 2/3 of the remaining carrots. she then discover that she has 12 carrots left. yesterday she must has started with carrots? a)36 b)48 c)60 d)72

What is the product of the radical expression. (7-2square root) (8+2 square root)

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2