Answer:
4x² + 12x + 8
Step-by-step explanation:
4 × (x² + 3x + 2)
4x² + 12x + 8
A= base(one) + base(two)/2 * height
A= 9+14/2 * 11
A= 23/2 * 11
A= 11.5 * 11
A = 126.5 inches
Isolate the B. Note the equal sign. What you do to one side, you do to the other. Subtract C and A from both sides
B + A (-A) + C (-C) = D (-A) (-C)
B = D - A - C
B = D - A - C is your answer
hope this helps
He still has half way more to go because 3/8+1/8=4/8 or 1/2. So he has 1/2 of the way left to walk.