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IRISSAK [1]
3 years ago
12

Which expression is equivalent to 10x + 20y?

Mathematics
2 answers:
horsena [70]3 years ago
7 0

Answer: 30

Step-by-step explanation:

10*x=10

20*y=20

20+10=30

r-ruslan [8.4K]3 years ago
3 0
Which expression is equivalent to 10x - (5x - 1)?
A.2x−1 B.2x+1C.5x−1 D.5x+1
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