Area of 10cm 27cm 24cm 9cm

What is the measure of the smallest angle in the diagram? 15 29 32 45

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)

See attachment below and find the equivalent of tan(∠qsr)