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djverab [1.8K]
3 years ago
9

Evaluate the expression for r = 9. 19 + r =

Mathematics
2 answers:
tatuchka [14]3 years ago
8 0

Answer:

29

Step-by-step explanation:

because you add 19 and 9

alekssr [168]3 years ago
5 0
28 is the answer ok
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