I think it is D
If im right can you give me brainliest
Answer:
a−4b
Step-by-step explanation:
Combine Like Terms:
=4a+−6b+−3a+2b
=(4a+−3a)+(−6b+2b)
=a+−4b
have a great day
Answer:
B
Step-by-step explanation:
BECAUSEB UR DFGHHGDUHGJDHGJV GRJFDHHFJDG GHNHHD
Remember that there is 100 centimeters in a meter, and 1000 meters in a kilometer. If you multiply both values together (so you have a conversion of centimeters to kilometers) you get 100,000. Therefore, 100,000 centimeters makes a kilometer. Divide 320,000 by 100,000 and you get 3.2. Therefore, a centimeter would represent 3.2 kilometers.
That is a 30 60 90 triangle.
Read about those here: http://www.1728.org/trig2.htm
