A rational number is a number that can be written into a fraction. pi, some square roots, e, etc. are irrational numbers(opposite of rational numbers)(numbers that cannot be written into a fraction).
Answer:

Estimated
Step-by-step explanation:
Answer:
13 Compute using the 2 right angles, we know that m<FIG=90* and
Emily = x
Samantha = x + 2
Lauren = x + 4
x + (x + 2) + (x + 4) = 42
x = 12
Thus:
Emily = 12
Samantha = 14
Lauren = 16
Answer:
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Step-by-step explanation: