Question
8 H + 4 J = 96
9 H + 5 J = 111

Fill in the blanks.
  1. 1 H = _____
  2. 1 J = _____
  3. 2 H + 4 J = _____



4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

8 H + 4 J = 96
9 H + 5 J = 111

Fill in the blanks.
  1. 1 H = _____
  2. 1 J = _____
  3. 2 H + 4 J = _____