Answer:
options number 1 is the answer
the third answer is correct. hope I helped
let the other angle be x degree
bigger angle = x +36°
According to the question,
x+36° + x° = 180°
=> 2x = 180–36
=> x = 144/2
=> x = 72°
Measure of the bigger angle = x + 36
= 72° + 36°
= 108°
Your two systems will be
8A + 3S = 79$
your 2nd will be
10A + 5S = 105$
Mean = total change/ number of days
3.2 = total change/ 5
total change = 3.2 x 5 = 16 fahrenheit