Last month, Seth made money by selling stocks. His investment income was $401\$401$401dollar sign, 401. This month, Seth's investment income is −$261-\$261−$261minus, dollar sign, 261. What does this mean?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?