You are making a rectangular poster to advertise a school fundraiser. you want the poster to be twice as long as it is wide. let w represent the width (in meters) of the poster

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8