Answer:
16
Step-by-step explanation:
4 x 4 = 16
Answer:
x=-3/2 or x=0
Step-by-step explanation:
Subtract 8 from both sides
3|4x+3|+8-8=17-8
Simplify
3|4x+3| = 9
Divide both sides by 3
3|4x+3|/3 = 9/3
Simplify
|4x+3|=3
Apply absolute rule
4x+3=-3 or 4x+3=3
Solve
x=-3/2 or x=0
Yes it is because ejehhjekeb
Triangles are 180 degrees total so 80+40=120, subtract that from 180 and you’ll get B=60