Last year at a certain high school, there were 125 boys on the honor roll and 50 girls on the honor roll. This year, the number of boys on the honor roll increased by 12% and the number of girls on the honor roll increased by 8%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary).

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.

This is about circle theorems. someone asap : (

Solving algebraic equations 2m+3=11