a(a + 2) = a2 + 2a
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=_ _______
You can use models by doing simplify
Add them together. They equal 2n.
Add them together: 3a+4a-a = 6a
You can just add them together. The answer is 9x.
syrup
5/8