There's a 30% chance of it raining each day in Narnia. On how many days would you expect it to rain during your visit there that lasts 70 days?

the answer is a

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

if you was gonna solve for a, a is a   < -12