sewvandi999
sewvandi999 sewvandi999
  • 20-10-2019
  • Mathematics
contestada

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

Respuesta :

gamermahiuk
gamermahiuk gamermahiuk
  • 20-10-2019

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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30 points ASAP! Help!!! Explanation would be great of how to do it.
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