Hello :
29° +90°+X° = 180°
x° = 180°-90°-29°
x° = 61°...(first answer)
Answer:
40.
Step-by-step explanation:
15*3-5=40
15*3=45
45-5=40
If you add 7 to the right, the 7 cancels out and the answer will be a<3
It is three cuz when replace with three it is all equal:
3(2)-3=3
6-3=3
3=3
please rate as brainliest and hope this helps :)
