Answer:
Idk if this is an option but 0.7-1.8h
Step-by-step explanation:
In this equation, to simplify, you can add like terms. You would do 2.1-1.4 and (-3.7h)+1.9h. When you do the math, you get 0.7-1.8h. Always look out for like terms! Hope this Helps!
98
duh
130°
180-50=130°
(-4+3, -3) = (-1,-3)