A bag of marbles contains 2 white, 3 black, 1 red, and 4 blue marbles. Cade selects two marbles from the bag at random and then replaces both marbles. He does this a total of 30 times. What is a reasonable prediction for the number of times he will select a blue marble followed by a black
marble?
07
O 10
5
O4
HELP ASAP

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices