What is the value of A in the matrix equation below? 3 9 1
A+
-1 -8
16 -2 3 13
0 -5 6 10
3 0 -27
-3 -14 7 18
19 2 -5 -6
-3 -14 7 18
-13 2 -5-6
-3
-1472
2 -5-6
-13
-3 -14? 2
19 2 -5 -6

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

What is the solution to the equation e3x=12? round your answer to the nearest hundredth