
The equation of a elipse:

The length of the major axis is equal 2a if a > b or 2b if b > a.
We have

therefore the length of the major axis is equal 2 · 7 = 14.
8, 2 because A doesn't add anything.
Answer:
F=100
E=80
D=90
Step-by-step explanation:
Answer:
2.4 or 2 2/5
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
13 red, 1 king of spade, 1 ace of club