HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION

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

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy