Answer:
f(x)=−5x−20
Step-by-step explanation:
It's decreasing 5 degrees every hour, which is represented by -5x
You also have to take away the 20 (-20) from where it started.
So, f(x)=−5x−20
Answer:
36.8 minutes or 36 minutes 48 seconds
Step-by-step explanation:
8 percent of 40 is 3.2
(.08 times 40)
40 minus 3.2 is 36.8 :)
(.8 times 60 is 48)
Answer:
The answer is B.
Step-by-step explanation:
Wouldn't the total cost be the cost of the amp? Which is 229.99$
Doesn't matter how he paid it - he still had to pay that total amount
You have to multiply 7 by 2b and by 5 to get 14b+35
