ilordrockstar69 ilordrockstar69

14-08-2020
Mathematics

contestada

Evaluate the expression (21 + 3) · 6 - 9

Respuesta :

itzshiane itzshiane

14-08-2020

Answer:

135.

Step-by-step explanation:

(21 + 3) · 6 - 9

*21 + 3 = 24

24 · 6 - 9

**24 · 6 = 144

144 - 9

***144 - 9 = 135

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