a(a + 2) = a2 + 2a
You can either simplify then add or add then simplify your answer
First you add the fractions, then you see if you can simplify the result. You simplify it just as you would simplify any other fraction.
Yes noodles do expand when you add water well boiling water any way
67
Find a common denominator, add the numerators, simplify if possible.
increase,add, expand
4/10 = _ +5 6/9=_ _______
Add them together: 3a+4a-a = 6a
Add them together. They equal 2n.
You can just add them together. The answer is 9x.
You can use models by doing simplify
syrup