Answer:
64°
Step-by-step explanation:
In circle with center P, AD is diameter.

D because the line is decreasing .
Answer:
Top graph
Step-by-step explanation:
It starts at x and continues right, so x > -3 in that graph
Seven thousand, seven hundred seventy seven and seven tenths
Answer:
80 minutes
Step-by-step explanation:
1 hour=60 minutes
2 hours=120 minutes
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15/120=10/x
cross product
120*10=15*x
1200=15x
x=1200/15
x=80