Lovergirl13
19.08.2020 •
Mathematics
Which expression is equivalent to 3(3x + 8) ? A B С C D 9x = 21
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Ответ:
it would be D.
Step-by-step explanation: you'd multiply the 3 by the 3x then multiply the 3 with the 8.
Ответ:
6 is size
5 is congruent + proportional