Answer:
if im correct it should be 40
Step-by-step explanation:
Step-by-step explanation:
it say the answer is 4 but I don't know how
put 3 into 15 than put 6 into 15 then the answer u get from putting 6 into 15 subtract that by 2 and the answer u get from the u multpy the answer that u got from putting 3 into 15 together
Hi,
Let me help you with this problem.

Answer: 4.5m3
Hope this helps.
r3t40