Answer:
a) ⅖+⅓ = 6/15 + 5/15 = 11/15
b) 5/9 - 1/2 = 10/18 - 9/18 = 1/18
If we factorize the expression

We will get

Hope I helped!
In mathematics, the irrational numbers are all the real numbers which are not rational numbers, the latter being the numbers constructed from ratios (or fractions) of integers.
-4 is the first consecutive even integer following -6<span />
Answer:
B
Step-by-step explanation:
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