2 years ago

Need help on #18 & #19 please

Mathematics

1 answer:

aliina [53]2 years ago

3 0

Answer:

18: x=2 y=2.5

19: y = 0.5

Step-by-step explanation:

2(2)=4

2.5(2)=5

4+5=9

2×0.5=1

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