Answer:
r = 6.4/(1+sin(θ))
Step-by-step explanation:
As the attachment shows, for the given directrix and eccentricity, the equation is ...

B
5/4 times 4/5X=8/1 times 5/4
X=40/4
X=10
618+5400=6018
6018+(50+2500)=8568
8568-(47+2900)=5621
she has $5,621 in her account
24 / (3/8) =
24 * 8/3 =
192/3 =
64......there are 64 three-eights quart jars