Erin bought 12 yards of lanyard. She cut the lanyard into Ask Your Teacher-yard pieces. Write an equation that represents the number of pieces of lanyard, n, that Erin has now. this is not a part of the question 11
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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

What is the difference between the predicted value and the actual value

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180