The perimeter is 10.3. I think that's already in significant digits, but I'm not sure. We just got finished learning that in chemistry and it confused me to death!
Circumference=diamter times pi
so if diameter=12
then
circumfernece=12 times pi
circumfernce is 12pi
asnwer is C
<span>9 (p − 4) = 18
9p - 36 = 18
9p = 18 + 36
9p = 54
p = 54/9
p = 6</span>
Answer: branliest plz
3/2 or 1 1/2
Step-by-step explanation:
The unit rate is $1.97 per lightbulb. Multiply $1.97 by 7 to get 13.79