4x+12=16
4x=4
x=1
or
-(4x+12)=16
-4x-12=16
-4x=28
x=-7
answer Choice C is correct
The maximum time she can park her car here is 3 1/2 hours (3 hours and 30 minutes).
This is assuming the sum of the two angles produces a straight line, or a 180° angle. Since the given angle is 121°, angle w must be 180-121, which is 59<span>°.</span>
Answer:
first one is x=3
Step-by-step explanation: