At 7pm last night ,the temperature was 10 degrees fahrenheit. at 7am the next morning the temperature was negative 2. by how much did the temperature change from 7pm to 7am?

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet