ME AJUDEM POR FAVOR, PRECISO URGENTEMENTE

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

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

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*