Answer: Length = 42ft Width = 21ft
Step-by-step explanation:
Let "w" be width
W = 21ft
w x 2 = L
L = 42ft
Perimeter:
42+42+21+21
=126
72 fish total. 12 fish in each tank.
_________________________
(g+t)n=f
g=Goldfish
t=Tetras
n=Number of fish tanks
*If I got it wrong, let me know*
Answer: 12964897251874628423143242
Step-by-step explanation:
Answer:
A(d) + B(d)
12d+d^2
Step-by-step explanation:
it wants the total money so you add 10d and 2d but you can't add d^2 because it has an exponent and its the only one that has one