ariannacooper21 ariannacooper21

21-02-2022
Mathematics

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Respuesta :

aliyyahamodu aliyyahamodu

21-02-2022

Answer:

the first one

4a + 3a =7a

the second one

4a+4b

Answer Link

ppatel28040 ppatel28040

21-02-2022

Answer:

1. 7a

2. 4a + 4b

Step-by-step explanation

1. (a x 4) = 4a

(a x 3) = 3a

4a + 3a = 7a

2. question 2 is correct

Answer Link

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