souwannabebanned souwannabebanned

13-09-2019
Mathematics

contestada

If x = 4y + 21y and y = 14 + 5, what is 3x × 7? No need to show your work.

Respuesta :

shaira37pcj6fu shaira37pcj6fu

13-09-2019

y = 19

x = 4(19) + 21(19) = 76 + 399 = 475

3(475) × 7

1425 × 7

9975 <--- answer.

Hope this helped!

Nate

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Аноним Аноним

25-08-2020

Answer:

the answer is 39

Step-by-step explanation:

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