Ideen
Ideen
09.09.2019 • 
Mathematics

Which expressions are equivalent to 4(4a+5)?
choose 3 answers:
(choice a)
16a + 5
(choice b)
16a+20
(choice c)
12a+20+4a
(choice d)
2(8a+10)
(choice e)
16a+5+4

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