Answer:
Distance covered by hula hoop rolls in 4 full rotations is 880 cm .
Step-by-step explanation:
Formula

Where r is the radius of the circle.
As given
Allison is rolling her hula hoop on the playground.
The radius of her hula hoop is 35 cm.
r = 35 cm

Putting the value in the formula

= 220 cm
As given
The hula hoop rolls in 4 full rotations.
Distance covered by hula hoop rolls in 4 full rotations = 220 × 4
= 880 cm
Therefore the Distance covered by hula hoop rolls in 4 full rotations is 880 cm .
Answer:
Step-by-step explanation:
125x^9 = (5x^3)^3
64y^12 = (4y^4)^3
If you want that factored it is
(5x^3 + 4y^4)( (5x^3)^2 - 5x^3*4y^4 + (4y^4)^2 )
(5x^3 + 4y^4)( 25x^6 - 20x^3y^4 + 16y^8)
O.O !!!! That is a lot of formulas! I would help you, but I am in middle school. Sorry