PLS HELP I DONT UNDERSTAND!! (WILL GIVE BRAINLIEST + 25 POINTS)

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply