Answer:
x=21
Step-by-step explanation:
We know that C is a right angle, which means that x + 3x+6 = 90

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Answer: 1
Step-by-step explanation:
All you had to do was multiply g by 1 so f(g(1)) as a value is 1
Answer:
The answer is 37
Step-by-step explanation:
180- 143= 37
Answer: Alice
Step-by-step explanation: Alice won because she started furthest From the starting line.
They will both be replaced the 18th month.