Answer:
D. (-9)+9=0
Step-by-step explanation:
Additive inverse means that the sum of the original number and its Additive inverse must add upto 0. In this case, if we add -9 and 9 then we get 0. That's why D is the correct answer.
Answer:
6 Hours and 20 minutes
Step-by-step explanation:
Answer:
? = 60
Step-by-step explanation:
just cross multiply like the image shows
Answer: 62°
Solution:
tan x =34/18
x=tan^-1 (34/18)
x=62°