Answer:
I think 8
Step-by-step explanation:
11/2
The semi-major axis is 1/2 of the major axis, a, so a = 11/2.
for 10. a
for 11. f.
2
w + 1/2 ➡ (2w + 1)/2
w/4 + 2➡ (w + 8)/4
(2w + 1)/2 = (w + 8)/4
8w + 4 = 2w + 16 ➡ 6w = 12
w = 2
$8.75
If you do
$3.50 x 2.5 you get
B. 279