Answer:
12 x^4 y^4
Step-by-step explanation:
4x(3x^3y^4)
Distribute
4 (3) *x*x^3 y^4)
Remember a^b* a^c = a^(b+c)
12 x^(1+3) y^4
12 x^4 y^4
The circumference must be within half the difference of the average of those two numbers:
... |c -28.75| ≤ 0.25 . . . . where c is the circumference in inches
What are you supposed to be solving for
Moving to the edges it travels 2*3 + 2*2 = 10 units.
Then it moves in a circular path when it turns the 4 corners.
It goes through 90 degrees in each case - or pi/2 units
so 4 turns = 4 * pi/2 = 2 pi units
Answer is 10 + 2 pi.
Option D