Answer:
27 1/4
Step-by-step explanation:
Supplementary is when 2 angles add up to 180°.
180°-40°=140°
Answer:
Step-by-step explanation:
Idk, sorry dude
Answer:
15.
Step-by-step explanation:
15 is composite because 3 * 5 = 15.
The others are prime.
Answer:
it wold be A
Step-by-step explanation: