Cho tam giác ABC trên cạnh AB lấy điểm M trên cạnh ac lấy điểm N sao cho AM/AB t = AN/AC đường trung tuyến AL(L thuộc BC) cắt đoạn MN tại k Chứng minh k m = KN

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Ineed i been stuck on this question since yesterday

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?