What is the measurement of N? A) 45° B) 90° C) 100° D) 180°

B) 90 degrees

Step-by-step explanation:

A straight line has a measurement of 180°. To solve, subtract 180° - 90° to get the answer which is 90°.

since you didnt list show us the measuremnts im going to gues B) 90°

14.13

Step-by-step explanation:

(7 + 5) +4.13 - 2

PEMDAS says parentheses first

(12) +4.13 - 2

Then add and subtract from left to right

16.13 -2

14.13