Please help me answer the question ​

Lines b and c are parallel. what is the measure of angle 6? m6 = 45° m6 = 54° m6 = 117° m6 = 126°

Middle schoolmathematics 5 points addison painted her room. she had 50 square meters to paint, and she painted at a constant rate. after 2 hours of painting, she had 35 square meters left. let a(t), denote the area to paint a (measured in square meters) as a function of time t (measured in hours)

What expression is equivalent to x+2y+3z