14. 5/6
15. 13 9/10
16. 5/12
17. 5/8
(those are the answers i got i'm sorry if some of them are not correct but i used a website called mathpapa and its an algebra calculator and works well)
I hope this helps you
1,5×1,2
15/10.12/10
180/100
18/10
1,8
Answer:
15
Step-by-step explanation:
Answer:
46°
Step-by-step explanation:
82°+52°x° = 180°
x = 180°-82°-52°
x=46°