What is the surface area of a triangular pyramid if each face has an area of 80 m2? a. 240 m2 b. 160 m2 c. 320 m2 d. 20 m2

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?

What are the excluded values? m+5/mn+3m

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.