Answer:
B. x > 4
Step-by-step explanation:
12 < 8 + x
12-8 < 8-8 +x
12-8 < x
4 <x
x > 4
Angles that equal 180 degrees
Answer:
6x +12 < 10
Step-by-step explanation:
Ok, so you use cross-multiplication.
5 × 9 = 21r
45 = 21r
divide both sides by 21
45/21 = r
Simplify

= r
Have a good day!