Question

pls anyone answer.. Anyone who will answer correctly with process I will mark branliest. ​

Answer 1

Answer:

7 i) b+b+50=180

2b=130

b= 65

ii)x+x+90=180

2x=90

x=45

iii)

k+k+k=180

3k=180

k=60

iv)m-5+m+5+60=180

2m=120

m=60

12) I)