Murphy’s law states that “whatever can happen, will happen”. How do you think this applies in terms of physics, to the movies

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Is the square root of 4 plus the square root of 16 rational?

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1