taborella8 taborella8

31-05-2018
Mathematics

contestada

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.

A. 20+d+30+d

B. d(20+30)

C. 20(30+d)

D. 20d+30d

Respuesta :

jacobgay jacobgay

31-05-2018

D. 20d+30d is your answer

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divjot1 divjot1

19-10-2018

My dear friend ✌✌

Both

[tex] \ \: b \: and \: d
\: are \: the \: right \: options \: [/tex]

Pls mark my answer as brainliest ✨

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