Answer:
21
Step-by-step explanation:
-9=9
9+12=21
2 i hope this helps ok bye
Answer:
I got a fraction but, H= 7/4
Use the fomula a_(n)= a_(1)+ d(n-1)
Answer:
Red : 5/12
Blue : 1/3
Green: 1/6
Yellow : 1/12
Step-by-step explanation:
5 red marbles + 4 blue marbles + 2 green marbles + 1 yellow marble = 12 total marbles
5 red marbles / 12 total marbles = 5/12
4 blue marbles / 12 total marbles = 4/12 = 1/3
2 green marbles / 12 total marbles = 2/12 = 1/6
1 yellow marbles / 12 total marbles = 1/12
