Why cant kirishima be real '-' i honestly dont understand why he cant be real like WHYYY

The product of two negative rational numbers is always zero sometimes zero never zero

Write the sentence as an equation. z plus 372 is equal to 160

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]