173k views
5 votes
Can someone please help me with this ​

Can someone please help me with this ​-example-1
User Nickname
by
4.0k points

2 Answers

7 votes

answer:

b= 10x i pretty sure

Explanation:

User D Deshmane
by
4.4k points
6 votes

Answer:

m<B=74°

Explanation:

3x-23+2x-12=180

5x-35=180

5x=180+35

5x=215

x=215÷5

x=43

m<B=2x-12=2(43)-12=86-12=74

User Cleroo
by
5.1k points