Seudónimo Seudónimo

20-01-2021
Mathematics

contestada

I'm running low on points can you please help me :)

Which expression is equivalent to 21 + 49?

7(3 + 49)
7(3 + 7)
7(14 + 42)
7(14 + 49)

Respuesta :

chetankachana chetankachana

20-01-2021

Answer:

7(3+7)

Step-by-step explanation:

21+49=70

3+7=10

7*10=70

Answer Link

oderisdoris oderisdoris

20-01-2021

Answer:

7(3+7)

Step-by-step explanation:

You distribute the 7. 7x3= 21 and 7x7=49. Then you get 21+ 49

Answer Link

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