Koto's average velocity was 4.5 m/s. She started at her house and traveled 15000 meters north, 5000 meters east, 20000
meters south, and then 5000 meters west.
What was the time of her trip? (There are 60 seconds in 1 minute.)

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost