X^3+125 = 0
solve in complex form

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

2.5 milligrams is equivalent to how many grams

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.