The answer is none of the above because and object has the same mass no matter the temperature or the elevation. Mass is the amount of space an object takes up.
I(interest)=P(princple)R(rate)T(time)
I=420*.07*1=$29.4
A is correct.
Peace.
Since 4 pounds of flour costs $2.60, we have that:

Where x is the amount of flour you get for 1 dollar.
We can rewrite the expression above as follows:

Then, we get 1.54 pounds of flour per dollar
Answer: The last member has to finish <u><em>11 more laps</em></u> to complete <u><em>50 total laps</em></u>
Step-by-step explanation:
of 50 = 20
2nd swimmer 8
22% of 50 =<u> + 11 </u>
39 laps
---------------------------------------------
50 - 39 =<em><u> 11 laps </u></em><em> (4th and last swimmer)</em>
<em>---------------------------------------------</em>
<em>P.S. I think this answer is late now </em>
Answer:

Step-by-step explanation:
Use Angel Bisector Theorem <em>(look at the picture)</em>,
