Step-by-step explanation:
C. The system of equations is unsolvabl
The slope is 20/13. Yes, the slope is steeper because without the lip on the slide you would travel downward faster.
<u>Story Problem</u>
Mr. Bill Gates bought a house in Italy for and a house in Canada for . What is the total cost of the two houses?
we know that
The total cost is the sum of the cost each house
so
therefore
the answer is
The total cost is
If x is rational then x + n is rational