<em>The answer to your question would be 54</em>
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<em>Work Shown:</em>
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<em>5-2(5-27+5</em>
<em>Calculate with parenthesis (5-27): -22</em>
<em>5-2(-22)+5</em>
<em>Multiply and divide (left to right) 2(-22): -44</em>
<em>5-(-44)+5</em>
<em>Add and subtract (left to right) 5-(-44)+5</em>
<em>54</em>
FOIL method
First:
u squared times u squared equals to u to the fourth.
Outer and Inner:
8u squared + u squared equal 9u squared. Remember, the exponents don't change when adding!
Last:
8 times 1 equals 8
The answer is 12 percent change
C is the least that is beause it is .015 which is smaller than 0.15
You can pick a symbol, maybe m or z to be the symbol.