Question

PLS HELP ME ASAP
WILL RECEIVE 25pts

Answer 1

Co-interior angels adds up to 180

180-109=71

? Is 71

2x + x + 45=180

3x + 45 =180

- 45

3x =135

÷3

x=45

2x = 90

So, 90+45+45=180

x =45

B