Good evening ,
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Answer:
A. y=x-1
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Step-by-step explanation:
Look at the photo below for the details.
:)
The other 6 books can be arranged in 6 ways
= 6*5*4*3*2*1 = 720 ways answer
Answer: We need to know the value of y >:3 Tricky Tricky
Step-by-step explanation:
Answer:
if the increase in one, leads t the decrease of another, its an example of proportion
25/99 =.25 (25 repeat)
hope it helps