Moira buys a new rectangular rug that is 3 inches shorter than her old rectangular rug. the area of the new rug is (x^2 + 2x - 15)in^2. the rug is 0, 5, 7 or 15 inches wider or narrower?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)