The perimeter of a rectangle is 98 feet. the raitio of its length to its width is 5: 2 find the area 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

In which form is the following function written? y = - 2(x – 3)(x + 5)

Find the domain of the following expression: 1/(√x)-2