Abag contains 3 red marbles, 2 blue marbles, and 5 green marbles. what is the probability of selecting a red marble, replacing it in the bag and then selecting a green marble?

Adding and subtracting matricesfind the value of each variable. x = and y = would

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

In the 30-60-90 triangle below side s has a length of and side r has a length