aliviasch
contestada

choose two ecspresstion that are eqilivent to 5 (3a+4b)
a. 15a + 4b
b. 15a +20b
c.5a+3a+4b
d. 5a+10a b+3b
e. 10a +5a +15b +3b

Respuesta :

adioabiola

Answer:

b. 15a +20b

Step-by-step explanation:

Given:

5 (3a+4b)

= 15a + 20b

a. 15a + 4b

Not equivalent

b. 15a +20b

Equivalent

c.5a+3a+4b

= 8a + 4b

Not equivalent

d. 5a+10a b+3b

= 15a + 4b

Not equivalent

e. 10a +5a +15b +3b

= 15a + 18b

Not equivalent

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