Answer:
x=100
y=40
Step-by-step explanation:
~ First I made 500 into a number where it can be divisable by 3. 5x40=200
500-200=300, 300 divided by 3 equals 100
zebra
With replacement
(1/10)^4
1/10000
0.0001
Without replacement
(1/10)(1/9)(1/8)(1/7)
1/5040
0.00019841269
The answer is letter c
1, 3, and 4
