Vita wants to Buy a new dress that costs $89.00 she has a coupon for 20% off. which expression could be used to find the final cost of the dress? a) 89-20

b) 89+20

c) 89-20 (89)

d) 89-0.20 (89)​

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?