How to escape the police.

This is so hard and it’s for a test

Find the area of the regular hexagon if a side is 20 cm.

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)