Evaluate the expression for the given value of the variable(s) 4(3h-6)/1+h; h=-2

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

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?