Answer:
6 5/16
Step-by-step explanation:
Hope this helped :)
Answer:
The quantity in collum B is bigger.
Step-by-step explanation:
Step-by-step explanation:
2x-12+4x+12+2x+8=180°
8x+8=180
8x=172
x=172/8
x=21.5°
Let's solve for b.
2b−7x=3(b−3)
Step 1: Add -3b to both sides.
2b−7x+−3b=3b−9+−3b
−b−7x=−9
Step 2: Add 7x to both sides.
−b−7x+7x=−9+7x
−b=7x−9
Step 3: Divide both sides by -1.
−b
−1
=
7x−9
−1
b=−7x+9
Answer:
b=−7x+9
