Answer:
-65/36
Step-by-step explanation:
Answer:
Step-by-step explanation:
7- 4!= 4*3*2*1=24
8- 10C3 = 10!/(3!*(10!-3!) = 120
9- 7 P3 =7!/(7-3)! = 210
Answer:
1. x= -7
2. y= -3.5
Step-by-step explanation:
no clue
Step-by-step explanation:
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