6c3zhvp5f7 6c3zhvp5f7

19-09-2020
Mathematics

contestada

Please slove step by step for both

Please slove step by step for both class=

Respuesta :

alanoodstu alanoodstu

19-09-2020

Answer:

Step-by-step explanation:

8. 21+7 = 28

9. 73-17 =56

Answer Link

harryjupiter148 harryjupiter148

19-09-2020

Answer:

First Question:

BD = 28

Second Question:

BD = 56

Step-by-step explanation:

First Question:

BD = BC + CD

21 + 7 = 28

BD = 28

Second Question:

BD = CD - CB

73 - 17 = 56

BD = 56

Answer Link

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