Theres an app called photomath thats useful for these kinds of problems
Answer:
x=71
Step-by-step explanation:
38+x+x=180
x+x=142
2x=142
x=71
Answer:
1:3
Step-by-step explanation:
3 divide 3 1
9 divide 3 3
Answer:
The graph will open to the right and will be mostly in quadrant 1
Step-by-step explanation: