Answer:
b
Step-by-step explanation:
+ 12 - 4 + 3 - 15
= 12 + 3 - 4 - 15
= 15 - 19
= - 4
percentage of green marbles=
(total green marbles÷ total marbles )×100
Mode :))))))))))))))))))))
C
100/500=0.2
0.2=20%
18
-3-6= -8 but since its absolute value it'll be 8 so 8 plus 10 = 18