Celia filled the glasses shown below completely with water. the total amount of water that celia poured into the glasses is 80 cubic centimeters. what is the height of glass 1? round your answer to the nearest tenth. (use π = 3.14.) a cylinder with width 3 and height unknown and a cone with height 6.3 and width 4 2.6 centimeters 4.8 centimeters 5.6 centimeters 7.6 centimeters

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

3382-299=3383- ? fill in the blank?

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