wavykeyla wavykeyla

05-01-2020
Mathematics

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Only the top! The first three questions! Help pleAseee!!

Only the top The first three questions Help pleAseee class=

Respuesta :

surjithayer10otahza surjithayer10otahza

05-01-2020

Answer:

Step-by-step explanation:

1.

3a+7=4a

a=7

2b=b+11

b=11

2.

y=101°

101+x=180

x=180-101=79°

3.

x+6=11

x=11-6=5

y-7=10

y=10+7=17

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