Answer:
1/5
Step-by-step explanation:
Step-by-step explanation:
- 4x+5= 20
- 4x=20-5
- 4x= 15
- x= 15/4
therefore the answer is option
b) X= 15/4
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Well first I think you need to divided <span />
68+70=180
=138=180
=180-138
=42 degrees (using angle sum property of triangles
Hope this helps you
