Answer:
x=4
Step-by-step explanation:
12x+2=11x+6
12x-11x=6-2
C is the answer
you can also see
when y=4
x=4-3=1
when y=8
x=8-3=5
when y=5
x=5-3=2
100°+(4y+25)+(3y+20)=180°
100+4y+25+3y+20=180
7y+145=180
7y=35
y=5
100°; 45°; 35°
The correct answer is True.
Altitude: vertical distance either between the top and bottom of something or between a base and something above it.
