Answer:
2b
Step-by-step explanation:
a/b = 2/3
3a = 2b
A.) 5.8 X

b.) 2.5 X

c.) you must first get the units of distance the same, so either convert km to cm or cm to km.
Hope this helps!
Each angle of the triangle added together must be equal to 180, so 53+45=98. 180-98=82. So the top angle is 82, the value of x has to be equal to 180-82 which equals 98
Quadrant General Form of Point in this Quadrant Example
I (+, +) (5, 4)
II (−, +) (−5, 4)
III (−, −) (−5, −4)
IV (+, −) (5, −4)