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helpppp me pleaseeeee​

Helpppp Me Pleaseeeee class=

Sagot :

Answer:

I.

  • Variable/Variables:
  1. f
  2. g and h
  3. m and n
  4. x, y and z
  5. y
  6. c and a
  7. n and m

II.

  • Value of N
  1. 43
  2. 8
  3. 19
  4. 24
  5. 9

III.

  • Let x be the number

14.

  • x + 10 = 20
  • x = 20 - 10
  • x = 10

15.

  • x - 9 = 11
  • x = 11 + 9
  • x = 20

16.

  • 5x = 50
  • 5x/5 = 50/5
  • x = 10

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