Three to the sixth power
or three with a little six to the upper right of it.
Answer:
41°
Step-by-step explanation:
The angle addition theorem tells you ...
m∠MNR + m∠RNP = m∠MNP
Filling in the given values, you have ...
43° + m∠RNP = 84°
Subtract 43° from both sides of the equation to find the angle of interest:
m∠RNP = 84° - 43° = 41°
The measure of angle RNP is 41°.
Answer:
choice B
Step-by-step explanation:
using the formula:

Remove parentheses; it's the same thing with addition and subtraction.
2+11+y
13+y
2+(11+y) is equivalent to 13 + y.