Answer:
-2a + 3
Step-by-step explanation:
We can substitute a + 7 for x:
f(a + 7) = 17 - 2(a+7) = 17 - 2a - 14 = -2a + 3
The answer is x = -2. The steps are in the image below.
Hope this helps!!!!!!!!
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Answer:
d
Step-by-step explanation:
Divide 10,000 by 36 and round up to the next higher integer.
hope this helps
Answer:
282.74
Step-by-step explanation:
Answer:
4,800
Step-by-step explanation:
Sorry I don't know how to explain it scientifically but I know how to do the calculations
1) Theres 60 minutes in an hour
2) 80x60= 4,800 beats