Solve for v.
-12v-9+7v=26

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?