4 X-10 -6 2-x -6x
Treated redwood pressure timber ft ground contact wood tone depot weathershield posts homedepot 4 in. x 4 in. x 6 ft. #2 ground contact redwood-tone pressure-treated Sum teachoo
Question 2 - Find sum 1 x 2 x 3 + 2 x 3 x 4 + 3 x 4 x 5
2y graphically y2 teachoo xy