GemAdriana GemAdriana

10-12-2020
Mathematics

contestada

i need help!!!!!!!!!

i need help class=

Respuesta :

348937889 348937889

10-12-2020

Answer:

a) 39 b) 17

Step-by-step explanation:

12x - 9

12(4) - 9

48 - 9

39

d/15 + 13

(60)/15 + 13

4 + 13

17

Answer Link

qamaraliyussuf83 qamaraliyussuf83

10-12-2020

Answer:

A=39 B=17

Step-by-step explanation:

12 times 4= 48 then 48-9=39

Answer Link

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