Answer:
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Step-by-step explanation:
Using the rule of exponents
=
, then
=
= 
We want to divide 1/2 pound in 8 equal parts
1/2 dividend by 8/1 is the same as
1/2 multiplied by 1/8 =1•1/2•8=1/16
Each package will weigh 1/16 of a pound
Or 1 ounce since 1 pound = 16 oz
6.43125...
To the nearest cent, I'm assuming they mean, 6.43, since there is no 5 or higher number in the thousandths place...
84
If DA bisects angle CAE, and angle DAE=42
Then Angle CAE=84
If line AC bisects BAE, and we know angle CAE=84
Angles CAE and BAC are equal meaning they both measure 84 degrees