Which of the following is equivalent to the expression below?4x + 3(2x - 1) - 4x

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

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

Need same math paper but the back now i hope your able to read it cleary i need with hw