:
A stuffed heart toy costs $18.95. After Valentines Day, the toy is discounted by 30%. The customer paid with their store credit card to receive an additional 10% off at the register. Which expression can you use to find the total discount this customer receives?

The average human heart beats 72 beats per minute. how many times does it beat in 15 seconds?

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?

What is the equation of the line graphed?