Answer:
2.5551872e+22
Step-by-step explanation:
Answer:
length of the longest side is less than 21
Step-by-step explanation:
5n+6n+7n=18n
18n<54
n<54/18
n<3
7*3=21( longest side.
)
Answer: Well 2 x 23 = 46, So the 23rd floor
Step-by-step explanation: :)
Answer:
Step-by-step explanation:
Answer:
6 and 3
Step-by-step explanation:
x^2 - 9x + 18 = 0
(x-6)•(x-3)=0
if x-6 = 0 then x = 6
and if x-3= 0 then x = 3