<span>A formal two-column proof contains the following components:
</span><span> Statement of the </span><span>original problem
</span> Diagram, marked with "Given<span>" information
</span>Re-statement<span> of the "Given" information in the proof
</span>Complete supporting reasons<span> for each step in the proof
</span><span> The </span>"Prove"<span> statement as the last statement
</span>Conclusion
Hope this answers the question. Have a nice day.
Answer:
8 and 5/8
Step-by-step explanation:
The question is just subtraction of fractions. First, you subtract the whole numbers. 10-2=8. Then you subtract the fractions. To do this, you have to make them equivalent. Just multiply the 1/4 by 2 and you get 2/8. Now, 7/8 - 2/8 = 5/8. Your final answer is 8 and 5/8
To calculate unit rate, you are simply finding the unit ($) per rate (pound). Start by setting up a ratio, in this case, you have $7.96 per 5 pounds. You want to find the price per pound. Fractions are just another way to write a division problem, so divide.
$7.96/5 = approx. $1.59 per pound
Hope this helps!
-14x + 7x^2 is the answer