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Natalija [7]
3 years ago
9

When X=5 and y=10 in the formula A =xy-20. Find A​

Mathematics
1 answer:
Delicious77 [7]3 years ago
3 0

Answer:

A = 30

Step-by-step explanation:

x = 5

y = 10

A = xy - 20

substitute 5 and 10 in the place of x and y

(5*10) - 20

50 - 20

30

A = 30

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