contessajones11 contessajones11
  • 15-05-2021
  • Mathematics
contestada

FIND RS
A-1
B-8
C-17
D-27

FIND RS A1 B8 C17 D27 class=

Respuesta :

xenia168
xenia168 xenia168
  • 15-05-2021

Answer:

(B). 8 units

Step-by-step explanation:

Ver imagen xenia168
Answer Link
msm555
msm555 msm555
  • 15-05-2021

Answer:

we have:

10*(9x-1+10)=9(9+11)

10(9x+9)=9*20

9(x+1)=9*20/10

x+1=18/9

x+1=2

x=2-1

x=1

Now

RS:9×1-1=8

Answer Link

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