in the diagram below, RQ is parallel to ST. ST =4cm RP =10cm PT = 5cm a. find,. i. the scale factor. ii.|RQ|. b. if the area of ∆PRQ is 80 cm find the area of triangle ∆PST.​

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

This is different from the first one can someone me