Answer:19800
Step-by-step explanation:
At the end of Round 3, David's score would be 2000.
Yes, both angles are acute because all complementary angles are acute.
Your answer would be x = 3.0645
CHECK
log (3.0645 + 1) ?=? -(3.0645)2 + 10
log 4.0645 ?=? -9.3912 + 10
0.609 ?=? 0.609
Hope this helps!
So in short your answer is x = 3.0645