Answer: -5
Step-by-step explanation:
Answer:

Step-by-step explanation:
The Law of Cosines is given as:
.
Plugging in given values, we get:
.
Answer:
3/10 or three-tenths
Step-by-step explanation:
Hope this helps=D
Answer:
70 miles per hour
Step-by-step explanation:
422 divided by 6
Answer:
2
Step-by-step explana
(6x-y+4)*2= 12x -2y+8= (3x+9x)-(2y-8)