Abomber takes off at 500kph. a fighter setting out 2.5hrs later flies at 750kph. how long will it take for the fighter to catch the bomber, and how far will the bomber have travelled at this time. show working

Q1) jin loves carrot yesterday she ate ½ of here carrots and today she ate 2/3 of the remaining carrots. she then discover that she has 12 carrots left. yesterday she must has started with carrots? a)36 b)48 c)60 d)72

We just started the introduction into circles and i have no idea how to do this.

(x-5)1/2+5=2 what is possible solution of this equation