b = -0.5
4 + 2 = - 0.5 * 4 + 8
6 = -2 + 8
6 = 6
Which is true, Therefore the answer is -0.5
If i remember correctly then the expanded form of 632 is
600+30+2
hope this helped ^^
Answer:
Part a) Each friend will receive 
Part b)
or 
Step-by-step explanation:
Part a)
we know that
To calculate the weight of peanuts in pounds that each friend will
receive, divide the total pounds of peanuts by two
so

Part b)
Let
x-----> pounds of extra peanuts the friend needs to end up with 2 pounds of peanuts
we know that

Solve for x

Multiply by 40 both sides



Simplify
or 
Answer:

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Answer:
b 80 deg
Step-by-step explanation:
The measure of an arc of a circle equals the measure of its central angle.
Since the central angle has measure 80 degrees, x is also 80 degrees.