amandanicolebrea amandanicolebrea

19-11-2020
Mathematics

contestada

a) 10(a+7)
b) 7(x+3)
c) x(3+10)
d) 12(a-3)
e) -2(x+10)
f) -4(b-3)

i need answers asap

Respuesta :

fizakouser1216 fizakouser1216

19-11-2020

Answer:

10a+70

Step-by-step explanation:

7x+21

13x

12a-36

-22x

-4b-12

say

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