The perimeter of a rectangular room is 50 feet. The
length is three feet greater than the width. Find the
dimensions of the rectangle.

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

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?