I’m not sure how to answer this pls help

6.1 x 1.9 + 3.7

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?