Somebody , i'm super confused part a: if (7^2)^x = 1, what is the value of x? explain your answer. part b: if (7^0)^x = 1, what are the possible values of x? explain your answer.

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points