600 becuase 90/.30= 300 and 300*2 =600
There are 4 possible letters to start with.
The pass word is 3 letters long.
The first letter can be A, B, C, D = 4 different letters.
The 2nd letter can be 4 - 1 = 3 letters ( Can't have repeats)
The 3rd letter can be 3-1 = 2 letters ( no repeats)
Number of possible passwords = 4 x 3 x 2 = 24
The second one. Cause the first one is .64$ per 4oz and the second one is .60$ per oz
Answer:
(12,-8)
Step-by-step explanation:
scale factor is 4
(x,y)=(4x,4y)
(3,-2)=(12,-8)
Answer:
160
Step-by-step explanation:
360/(1+2+2+4)=40
4*40=160