xourhappydaysx xourhappydaysx

09-07-2021
Mathematics

contestada

Simplify the following expression: 7a + 5b - 3a + 4b
Circle only ONE
A. 4a + 9b
B. 10a + 9b
C. 4a - b
D. 10a - b

Respuesta :

nadiaholliman nadiaholliman

09-07-2021

A is the answer to this question

Answer Link

samiatajisafe696 samiatajisafe696

09-07-2021

Answer:

A

Step-by-step explanation:

7a+5b-3a+4b

first rearrange

7a-3a+5b+4b

4a+9b

Answer Link

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