3.- Determina si las siguientes expresiones son equivalentes (SÍ O NO) ¿Son expresiones equivalentes?

Expresión 1
(x+2) + (x+2) + (x+2)
4 (b + 1)
y + y + y + y + y + y
(5 + 3b) (a)
3b + 3b + a + a
2b + 2h

Expresión 2
3x + 6
4b + 4
6 + y
5a - 3ab
2 (3b) + 2 (a)
2 (b + h)
II.- INSTRUCCIONES: En la dia
vídeas o​

You can download answer here

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answer: 91

step-by-step explanation:

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)