Answer:
I think the answer is 43
Step-by-step explanation:
Because b=83
The total value of triangle angles =180
So 54+83=137
180-137=43
The correct answer for that would be 27/4
Answer:
150
Step-by-step explanation:
its 150 without taxes
Answer: how about 90
Step-by-step explanation:
Its a 360 if you multiply 90×4 you get 360 every side is 90 degrees
Answer:
-0.1511
Step-by-step explanation:
ln(0.985) is about -0.151136, which, rounded to four decimal places, is -0.1511. Hope this helps!