Respuesta :

Answer:

23

Step-by-step explanation:

7 - 5p + 3a

7 - 5(1) + 3(7)

7 - 5 + 21

2 + 21

23

the answer would be 23

7-5p+3a
7-5(1)+3(7)
7-5+21
2+21
23

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