Answer:
26
Step-by-step explanation:
The sum of angles in a triangle is 180 degrees, use this and set up an equation;
x + ( 4x -5 ) + 55 = 180
Simplify
x + ( 4x - 5 ) + 55 = 180
5x + 50 = 180
Inverse operations;
5x + 50 = 180
-50 - 50
5x = 130
/5 /5
x = 26
Rational, whole, integer, sorry I’m not sure what a natural number is though
Answer:
74
Step-by-step explanation:
72-7.0+9/1
Answer:
Ans is behind ..........Plz see it
Step-by-step explanation:
Hope it helps uh........