Hello,
(6x+13)+(3x-4)=180
9x+9=180
9x=171
x=19
angle QRS measures 3x-4=3*19-4=53(°)
You have to find the average of 38 and 42 (witch is 40) and then set it to a ratio of 40:100 multiply both sides by 8.5 and we get 340
Answer:
2$ I think
Step-by-step explanation:
Answer:
<h2>hope it helps you see the attachment for further information ✌✌✌✌✌✌✌</h2>