30 degrees is the value of the missing angle. Since, this triangle is known as an Isosceles all angles are equal.
Answer:

Step-by-step explanation:
Area of the shaded region→

→ 
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hope it helps..
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Answer:
weight
Step-by-step explanation:
The weight depends on the chicken
I believe it's 7.5 but I could be wrong.
Answer:
This is an example of impulse purchase
Step-by-step explanation:
This is an impulse purchase since Ronnie didn't plan to by the stereo before entering the store. An impulse purchase comes from the word impulse I.e sudden urge leading to a prompt action. An impulse purchaser does not budget for whatever they buy rather are influenced by their emotions. If they're attracted to that item, they'll buy it instantly.