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zloy xaker [14]
3 years ago
5

Simplify:a)8x + 5xb) 9f + 10f – 12f​

Mathematics
2 answers:
Daniel [21]3 years ago
5 0

Answer:

13x for A, 7f for B

Step-by-step explanation:

8x+5x=13x (Because 8+5=13)

9f+10f=19f

Subtract 12f and you get 7f

maria [59]3 years ago
3 0

Answer for A is,

13x

The answer for B is,

7f

hope it helps.

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