Lacey’s mom makes her a birthday cake in the shape of an “L”. Lacey loves frosting, so her mom covers the entire cake in frosting, even the bottom cake. How much space does Lacey’s mom cover in frosting

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.

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.