William herschel discovered uranus in 1781. in 2015, how long will it have been, rounded to the nearest hundred years since then? then find the exact answer.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]