Answer:
Think simple.
angle 1 and the angle with the measurement of 110° are subplementary angles, therefore:
∠1 + 110° = 180°
∠1 = 180° - 110° = 70°
If Yarmouth is 6.5C and Sydney is 8C colder you would just subtract.
6.5-8=-1.5C
First blank : Distributive property
Second : Simplify
Third : Subtraction property of Equality
Fourth : Division property of Equality
$1,380.
5% of 1,200 is 60. After we years, you would get 180 in interest. Add that to the 1,200 and you get 1,380.