F is the answer to this question
A is correct because Side PQ of one triangle corresponds to side ST of the other triangle since are located at the same spot.
Answer:
False
Step-by-step explanation:
Answer:
4:6 or 2:3
Step-by-step explanation:
Since the ratio of mass of oxygen to carbon is 4:3, when there are two carbons the ratio will be 4:3*2=4:6=2:3. Hope this helps!
Answer:
x = 15
Step-by-step explanation:
Use pythagorean theorem: 
