A: I think it’s 9(−5+9n+10n2)
Step-by-step explanation:
The surface are would be 81 bc the base area is 9 and you have four triangles with the area of 18. Add them all up and you get 81
2(wl+hl+hw)=2·(14·2+11·2+11·14)=408
Answer:
it takes the bears 12 days to eat honey together.
Step-by-step explanation:
1/x+9+1/x+16=1/x
(solve this using cross multiplication)
= x^2 = 144
x=12
