Answer:
x = 136º
Step-by-step explanation:
This is true because of the vertical angles rule. With vertical angles, they always equal each other.
circumference equals 40.84
Answer:
156 were there on the fourth day.
Step-by-step explanation:
125% of the number she received on the previous day
This means that the previous day number is multiplied the 125%/100% = 1.25.
64 responses the first day
This means that the number of responses after x days is given by:

How many were there on the fourth day?
This is R(4). So

156 were there on the fourth day.
Answer:
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Step-by-step explanation: