Answer:
(5,8,-6)
Step-by-step explanation:
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Answer:
c=5
Step-by-step explanation:
5s + 3c = 50
s+c=12
5(12-c) + 3c=50
60-5c+3c=50
60-2c=50
-2c=-10
c=5
Answer:
Step-by-step explanation:
express b^-4 with a positive exponent using:
The center points , so the ones with a full line divide by 2