Simplify 4 to the 7th over 5 squared all raised to the 3rd power

4 to the 10th over 5 to the 5th

4 to the 4th over 5

4 to the 21st over 5 to the 6th

12 to the 7th over 15 squared

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

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)

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'