Answer:
the answer is A) Yes, Sampson's receipt is correct.
Step-by-step explanation:
Slot method
1st slot, 5 options
2nd slot, 4 options (1 gone to the first slot)
3rd slot, 3 options (1 gone again)
4th slot,2 options (1 less)
multiply
5*4*3*2=120
answer is 120 arrangements
Answer:
can't see it
Step-by-step explanation:
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Answer:
x=100
Step-by-step explanation:
x+123=223
x=223-123
x=100
