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bonufazy [111]
4 years ago
9

Rob wanted to know the mass of his luggage before he got on an airplane. He

Advanced Placement (AP)
2 answers:
aleksklad [387]4 years ago
6 0

Answer:

A

Explanation:

  1. 20+3
  2. 2*10=20
  3. 3*1=3 so the mass is 23 kg

9966 [12]4 years ago
3 0

Answer:

23

Explanation:

10 x 2 = 20

20 + 3

= 23kg

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