Find the least common multiple of these two monomials: 9a^2bc^3 and 30ab^2c^3 9a^2b^2c^3 3ab^3 90ab^3 90a^2b^2c^3

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

Agatorade cooler has 36 cups of water. if a serving is 3/4 of a cup how many servings are in the cooler?