Answer:
Step-by-step explanation:
Let suppose the other number is x
3x = 93
x = 93/3 = 31
The other number is 31
<em>Refer to the attachment!!~</em>

Side ≈ 5.2915
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Y s ukelele
d = b - 3 / 10
Step-by-step explanation:
b = 10d + 3
- Place +3 in the other side of the equal sign
- + 3 becomes - 3
- b - 3 = 10
- Divide both sides by 10 to make d the subject
- b - 3 / 10 = 10d / 10
- d = b - 3 / 10
The answer is A
Domain: (0, infinity)
Range: ( - infinity, infinity)