A bag contains 12 red marbles, 10 green ones, 2 yellow ones, 19 blue ones, & 9 purple marbles. What is the probability of pulling out a green marble?

The parabola opens: y=√x-4 (principal square root) up down right left

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.