Answer:
18ft
Step-by-step explanation:
21-3=18
I think c is the right answer
So first we need to find the area of both using a=3.14*radius*radius
to find the radius we need to divide 35 by 2 (large) and 30 by 2 (medium)
lets do the large first since the raidus is 17.5 we put it into a=3.14*17.5*17.5
and then we get 961.63, for the medium we do a=3.14*15*15 which is 706.50
now for the large 961.63 * 2 is 1923.26 and the price is 19.99
for the medium we do 706.50 * 3 which is 2119.5 and costs 24.99
So the medium pizzas are a better deal
K(2)+2(-2)=k
2k-4=k
+4 +4
2k=k+4
-k -k
K=4
Object B must contain many more particles than object A. This way object B still has a greater thermal energy