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04-11-2020
Mathematics

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WILL MARK BRAINLIEST!
Caleb practices piano 20 minutes per day, and he practices guitar 30 minutes per day.

Which expression represents the number of minutes Caleb spends practicing instruments after d days?

Select each correct answer.

d(20+30)

20(30+d)

20d + 30d

20 + d + 30 + d

Respuesta :

04-11-2020

Answer:

d(20+30)

20d + 30d

Step-by-step explanation: hope this helps

Answer Link

attiedgang attiedgang

04-11-2020

Answer:

20d + 30d = 50d

Step-by-step explanation:

Answer Link

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