Answer:
12 purple marbles and 8 yellow marbles
Step-by-step explanation:
If you double 8 and subtract 4 you get 12 which can be added with the 8 to get 20.
18 would be the right answer
Eight x ten thousand plus four plus ten plus 5 times zero point zero one plus 2 times 1 Lol
A'B' and AB are equal in length because a rotation does change the length of a line segment it only changes it's position on the graph.
