Answer:
81 cubic feet of wood
Step-by-step explanation:
Divide it into 5 sections, each 3 feet long because it is 15 feet long.
(1*3*3) + (2*3*3) + (3*3*3) + (2*3*3) + (1*3*3) =
9 + 18 + 27 + 18 + 9 = 81
305
yes
common denominators : (x+6)(x+4)
numerators become difference of squares
and
- = 20
(x+6)(x+4) =
lol dont know