13. Raj and Eric went to lunch. Raj's total lunch bill was $9.53. This was 14% higher than Eric's lunch bill. Which expression represents the amount of
Eric's lunch bill?
a.9.53-0.14
b.9.53/0.86
c.9.53•0.86
d.9.53/1.14

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?