2238 - 300 = 1938 ft is your answer
So hmmm check the picture below
so, we're looking for dr/dt then at 4:00pm or 4 hours later
now, keep in mind that, the distance "x", is not changing, is constant whilst "y" and "r" are moving, that simply means when taking the derivative, that goes to 0
Sum of two interiors=exterior




Answer:
a
Step-by-step explanation:
its 8 bc when u put it under 9 it repeats