mark graguates college with 120 credits. he earned grades of A in 24 credits; grades of A- in 26 credits; grades of B in 15 credits; grades of B in 32 credits; grades of B- in 14 credits; grades of C in 3 credits and D- in 6 credits. if his school uses a 4-point scale (e. g. A

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

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.

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?