Answer each question show your work with steps thanks

showing all your work. 1. PQRST is a 5-sided figure. State a single vector that is equivalent to each of the following: a) PQ + QR + RT b) PQ + QR - TR b) c) PR - (PT - ST) 2. The vectors p and q are unit vectors that are placed tail-to-tail position. If these two vectors have an angle of 60" between them, determine the value (magnitude and direction) of F = 3p - 5q 3. A taxi has three passengers when it starts at A. It must drop off two people at B and the third N at C. The arrows represent one-way streets. a) Determine a route to take them from A to C via B In the taxi, travelling northbound takes 12 min Per block, travelling southbound takes 5 min per block, travelling westbound takes 6 min per block, travelling eastbound takes 8 min per block, and travelling northeast or southwest takes 10 min per block. b) What is the time for the trip? c) If the taxi charges for mileage are $0.50/rectangular block and the time charges are $0.10/minute, how much should each passenger pay