To adopt a dog from an animal shelter, you must pay $90 for vaccinations, $75 to spay or neuter the dog, and $40 for a wellness exam by a veterinarian.

a. Write an expression in simplest form that represents the amount (in dollars) it costs to adopt x
dogs.
An expression is () dollars.

Question 2
b. What does the coefficient of the expression in part (a) represent?

the total amount (in dollars) the veterinarian is paid when one dog is adopted

the total cost (in dollars) of adopting one dog

the total amount (in dollars) the animal shelter earns when x
x
dogs are adopted

the total cost (in dollars) of adopting x
x
dogs

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?