9) x= -17
10) n=0
11) x=-3
12) x=-21
I love these!
Okay, so this is a right angle. That means it is 90 degrees.
So far we know that on side of the angle is 47 degrees.
To get the other angle we will just subtract 90 - 47 = 43
14 hours or 2 hours. Im not sure
Answer:
8/9 sorry if wrong
Step-by-step explanation:
Answer:
103
Step-by-step explanation:
simplify to 81 + 27 - 5
