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what is the formula for percent error?

mrs. wheeler had a bowl of m& m’s sitting on her table. her daughter lauren told her that she thought there were 100 m& m’s in the bowl. they decided to count them to see if lauren was correct. there were actually 75 what was her percent error rounded to the nearest tenth?

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

answer4 to the second power is 16

and 4 to the third power is 64,

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