Answer:
5b-2=18
Step-by-step explanation:
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I think this is the graph for your answer, for the next question like this, try to use "Desmos"
You need to do 10 divided by 4. Each friend would get 2.5 pounds of a nut.
The Vertical Angles Theorem states that if two angles are vertical angles, then they are congruent .Given <A and <B are vertical angles so they are equal.
<A=<B.
Measure of <A=x and <B=5x-80
Or 5x-80=x
Adding 80 both sides
5x-80+80=x+80
5x=x+80
Subtracting x both sides
5x-x=x-x+80
4x=80
Dividing both sides by 4
x=20
Measure of <A= x= 20 degrees.