Answer:
smile
Step-by-step explanation:
W = L - 15
WL = 76
(L-15)L = 76
L^2 - 15L - 76 = 0
(L-19)(L+4) = 0
L = 19 or -4
Since a length cannot be negative, the length must be 19 units.
The width is 19-15=4 units.
Answer:
6x5x5
Step-by-step explanation:
the square is a 5x5
and there are 6 of those squares
so it is 6x5x5
Step-by-step explanation:
Every 3 minutes they make one ton.
there are 1440 a da24H) s0 1440/3= 480
So they make about 480 tons per 24 hours