1. Set equal to 0
2. Find LCD (4x)
3. Simplify
0=20-3x
-20=-3x
-20/-3=x
Negative cancels
Answer: 20/3=x
Collection or percolation
The answer is b. Let me know if you need an explanation
Answer:
71
Step-by-step explanation:
its an isosceles triangle, as we can tell from the sides, that means that 2 angles are the same size as well. a triangle has 180 degrees.
180-38=142
142/2=71
check
71+71+38=180
that means x=71 degrees
hope this helps!!
87 times 37= 3,198. That is my correct answer