Answer:
9b+1
Step-by-step explanation:
combine like terms
7b-1b+3b=9b
Associative property of multiplication
Answer:
Hey there!
The expression is 2(7)+3(9)+5(4).
Let me know if this helps :)
Answer:
0
Step-by-step explanation:
any number multiplied by 0, is 0. it can be a really large number or a very tiny one, but if it is still multiplied to 0, the answer is 0.
Answer:
it could be drawn using maths
