Answer:
a +2b
Step-by-step explanation:
2(a + 2b) - a - 2b
Distribute
2a +4b -a -2b
Combine like terms
2a -a + 4b-2b
a +2b
Step-by-step explanation:
So first we will multiply
(2xy)(3y)
=

Answer:
It's 55/100 I believe.
Step-by-step explanation:
I sound so stupid it's probably wrong.
The value of 12/24 is equals to 0.5.