4. Andrew has two flying disks. One has a 12 cm diameter and the other
has a 24 cm diameter. Leaving the
answer in terms of r, what is the
difference in cm2 between the areas
of the two flying disks?

the car was traveling 40 mph before it started skidding. ( 2 points ) 17. was the driver were her brakes working at 75% efficiency or better? ( 2 points ) yes 29.

step-by-step explanation:

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96 39 cause 135 -96=39 im smart (i used a calculater)