Answer:
13
Step-by-step explanation:
The magnitude of a vector < a, b > is
Given < - 12, 5 > then the length of the side is
=
= = 13
Answer: The area of this trapezoid is 20 square units.
2
Answer:
the tird one
Step-by-step explanation:
the asking you like for the number who repeat I hope it help if need more explanation tell me