Answer:180
Step-by-step explanation:
Take the answer you get from that and add it to 270. That is your answer.
Answer:
C
Step-by-step explanation:
We can notice that the balance beam has in one side 7 balls and in the other one 5 balls and a square
The balance beam is balenced
Let x be the square mass
- x+5 = 7 substract five from each side
- x+5-5 = 7-5
- x = 2
The solution is 2
C fits perfectly what we prooved
Answer: $292.30
Step-by-step explanation:
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