So the difference between 45 and 10 is..
35 (omygad)
You have to divide 35/5 to get the average drop in the temperature PER HOUR, meaning 7 degrees per hour.
first one is 0 second one is 2 and then the last one is 0
-9d = 63
you divide both side by -9
sooo...
d = -7
Answer:
you can use photomath or mathpapa
First you need to find the cicumfrence of the circle which is π × r (radius) or π × c (circumfrance) ÷ 2
