Find the distance between each pair of points if they were graphed on a number line. represent your work using absolute value symbols. −27.1 and 53.2, 71.54 and −28.3, − 38.9 and − 7.3 ( answer quickly! )

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?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y