James has x merit points. Sarah has three times as many merit points than James.

Robert has 61 fewer merit points than James.

Each merit point is worth 3 pence.

All three of the students have a total of £15.72

Work out how many merit points each student has.

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Extra points! find the missing dimension! need asap