Answer:

Step-by-step explanation:
All the angles in a triangle add up to 
Every right angle triangle has a right angle in it which is 
So to find the remaining angle, you do
-
-
= 
Answer: Val walks the greater distance. She walks 2/5 miles more than Bill. Hope this helps!
Step-by-step explanation:
The steps are on the picture! Let me know if you have any questions
K could either be a 16 or -24
147 is not a prime number 147= 49 * 3
49 is divisable by 7: 49= 7 * 7
7 is not divisable by anything