Answer: 
Step-by-step explanation:

Answer:
idk
Step-by-step explanation:
because i said so.
Answer:
39
Step-by-step explanation:
4 x 1 x 3 + 3 x 1 x 2 + 7 x 3
4 x 3 + 3 x 1 x 2 + 7 x 3
12 + 3 x 1 x 2 + 7 x 3
12 + 3 x 2 + 7 x 3
12 + 6 + 7 x 3
12 + 6 + 21
39
It seems correct to me- i don’t see anything wrong so far
Answer:
hi
Step-by-step explanation:
we should collect 2 and 9 and add -
2+9 is 11 then we add -
-11
hope it helps