(12 points) given a particle's position is x = -t^2 + 2t, find the total distance it travels over [0, 2].
also find the displacement over [0, 2].

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

What is the value of the digit 1 in the number 13?