nicholai2373396 nicholai2373396

31-01-2020
Mathematics

contestada

help help i will give brainliest please look at picture

help help i will give brainliest please look at picture class=

Respuesta :

BurntSmores BurntSmores

31-01-2020

Answer:

B

Step-by-step explanation:

not completely sure that's right sorry if its Wong

Answer Link

fishhands fishhands

31-01-2020

Answer:

Your answer is right, it is 343cm

Step-by-step explanation:

[tex]14 \times 21 = 294 \\ 28 - 21 = 7 \\ (7 \times 14) \div 2 = 49 \\ 294 + 49 = 343[/tex]

Answer Link

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