Just work with it as seperate triangles and then add them up.
The second step is to keep your x terms on the left and move the constant to the right by subtracting it from both sides.
b is decreased by 25% which means there will be (-ve) sign.
<h3>So,</h3>

- <em>Option 5 is correct!!~</em>
Answer:
c
Step-by-step explanation:
the graph is inconsistent
Answer:
47
Step-by-step explanation:
Remember triangle always equal to 180
180=70+4x-5+6x-15
x=13
4(13)-5
47
Angle A is 47