kacie65 kacie65

24-02-2021
Mathematics

contestada

Find the value of 9x+4y when=4and y=-5

Respuesta :

24-02-2021

Answer:

16

Step-by-step explanation:

9(4) + 4(-5)

36 + (-20)

36 - 20

16

Answer Link

24-02-2021

Answer:

16 can i get brainliest ?

Step-by-step explanation:

just substitute

9x + 4y

9(4) + 4(-5)

36 + -20

16

Answer Link

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