0.4L of 65% KCI soulution in stock 30% KCI and 80% KCI how many mL of 80% KCI is required to fill

Given a circle with a radius of 2 which is the length of an arc measuring 75

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

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