What is the absolute value of ∣∣213∣∣? Use this number line to determine the absolute value. A number line ranging from negative three to three with an arrow on both ends and tick marks every one third Enter your answer in the box as a mixed number in simplest form.

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?

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?