What is the answer in simplifying this expression: 8v(v-5)-8v(3-4v)

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

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