Answer:The answer is =3,7
Step-by-step explanation:
Step-by-step explanation:
green: 6/4
red: 7/4
this is all i know
Answer:
b
Step-by-step explanation:
Answer:
I need points sorry
Step-by-step explanation:
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