Answer:
the correct answer is option A. Length
Answer:

Step-by-step explanation:



The two points given are a(14, -1), b(-4, 23) and ratio m:n=1:6


Answer:
114°
Step-by-step explanation:

You should do distributive property.
Answer:
13
Step-by-step explanation:
11.50x7=80.50
5x13=65
80.50+65=145.50