It’s length times width time height so the first one should be 75 and I have a link to answer them reply If you want it?
Commutative property of multiplication is shown above. This is because no matter how you put them, the answer will still be 140.
Answer: The process of combining matrices, vectors, or other quantities under specific rules to obtain their product.
17-6×10÷2+12
Apply bodmas
=17-6×5+12
=17-30+12
=17-18
=-1