See attached image. It's not just an answer...it's a full explanation. Please look through it to make sure you understand, and if anything isn't clear, don't hesitate to ask.
the one on the bottom left
55 degrees. If you add the other three angles together you get 305. Considering that a circle is 360 degrees, you would subtract those two and get 55.
4.6 meters per second was her walking speed
Answer:
No
Step-by-step explanation:
23.64112 > 23.6404
Reason : 1/1000 place value in 23.64112 is 1.
1/1000 place value in 23.6404 is 0.