Answer:
I got x = -7 I hope this helps
Answer:D
Step-by-step explanation:
I think that the correct one is the D.
Like I said above, There were 40 rolls, 6 of which were a two (6/40) and 8 of which were a 4 (8/40). Simply add these together to get 14/40 as the probability of rolling a 2 or 4. This simplifies to 7/20
Your answer would be 12.
She can use 12 connecting cubes to make the model in only two ways.
