Evaluate 4n when n = 13 10+26=36

Evaluate when a = 27 and
b = 3

Evaluate 3x - 14 when x = 6

Evaluate za + 8.5 when z = 2

Evaluate x(36 - y) when
x = 4 and y = 8

What is a graph with a never ending line called?

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

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?