Answer:
18
Step-by-step explanation:
if she took nine and her THREE children took three each, that means 3+3+3=9 and 9+9=18
Answer: 4/5 , 3/10
P(not drawing black marble)=
= 8/10
=4/5
P(drawing a red marble)=
=3/10
2*(-3)= -6
I do not see how "a*b=2a-3b" would change the fact 2 times negative 3 is -6
Fr like whats the answer choice
-28