I need to figure out how to solve this, what equation can help me get all of the stars! I’m marking brainliest for whoever solves it correctly first, this is due today! HELP

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

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)

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years