She had left a 18% tip because you multiply the cost by the tip percentage 12.5*0.18=2.25 after that you add the values together 12.50+2.25=14.75.
Answer:
I don't see a red triangle. btw, it's (120 × 50) / 2 = 6000 / 2 = 3000 mm².
1. Similar
2. Similar
3. Not similar
Yes because together they have a little more than one and a half feet of wire
