The missing length is 319 feet. It is longer than the other side. Here's the work.
I think D.
They both rested for 2 minutes, however they did not rest at the same time, but it doesn't say they did that in the option choice.
Hope this helps!
B. <span>sometimes
is the right answer
</span> <span>Any two angles which add up to 90 degrees are complementary.</span>
to do this just divide 9.56 by 4 to get $2.39
I got -307 (if the x stands for multiplication)