ES9400 ES9400
  • 18-05-2020
  • Mathematics
contestada

I need the right answer please

I need the right answer please class=

Respuesta :

amna04352
amna04352 amna04352
  • 18-05-2020

Answer:

a) i) x = 6, y = 9

ii) 20

iii) -5

b) -40

Step-by-step explanation:

3(6) - 2(9)

18 - 18 = 0

greatest

3(10) - 2(5)

30 - 10

20

least

3(5) - 2(10)

15 - 20

-5

5(a - 4b)

5[-7 - 4(¼)]

5(-7 - 1)

5(-8)

-40

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