At zom, the temperature was 15 degrees above zero. By midnight, the temperature dropped by 20 degrees. What is the temperature at midnight?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

() at a farm, animals are fed bales of hay and buckets of gain. each bale of hay is in the shape of a rectangular prism. the base side lengths 2 feet and 3 feet, and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74