18 of 28 Text-to-Speech
18. Amy opened a bank account with $150. She plans to save $20 each week. Which
equation represents the total money, m, in Amy's account for n weeks?
A. m = - 20n + 150
ОО
B. m = 20n + 150
O
C. m = 170n
O
D. m = 150n + 20

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Which one is true about the hexagons ?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours