A trophy company sells trophies for an $80 engraving fee and $5 per trophy. They purchase the trophies from a factory at $3 per trophy, but they get a $60
discount for buying in bulk. Let t represent the number of trophies. Which of the
following expressions can be used to solve for the trophy company's profits?
O (80 + 5t) - (35 + 60)
O (5t - 3t)60
0 (80 + 3t) - (5t + 60)
O (80 + 5t) - (35 - 60)
(80 + 3t) - (50 - 60)

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?