2. What is the range of a function f(x) = -x - 2 when the domain is (4, -2, 1)? A. {2, 0, -1)
B. (-2,0,1)
C. (-2, 0, 3)
D. (2,0, -3)

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.