Seudónimo Seudónimo

08-12-2020
Mathematics

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help
Add or subtract
a) 2/5+1/5
b) 2/3+5/7
c) 1/9-2/7

Respuesta :

joeswanson281 joeswanson281

08-12-2020

Answer:

a. 3/5 b. 29/21 c. -11/63

Step-by-step explanation:

maths

Answer Link

queensaloma queensaloma

08-12-2020

a) 3/5
b) 29/21
c) -11/63

Answer Link

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