Answer:
x=3
Step-by-step explanation:
3x=9
Divide both sides by 3 and you get 1x=3 or basically x=3.
So the answer would be x=3.
Answer:
6
Step-by-step explanation:

Mike = the lowest score possible - 10
Mike = 96
96 + 10 =106.
The answer should be 106.
Answer:
Step-by-step explanation:
Hence, the surface area of a triangular pyramid is 140 square units.