Answer:
2/7
Step-by-step explanation:
red marbles(R)=3
white marbles (W)=4
total marbles =7
possibility of both white marbles =2/7
Answer:
9
Step-by-step explanation:
Take the sides in proportion.
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ x = 3 × 3
⇒ x = 9
Answer:
2
Step-by-step explanatthe answer is 2
Answe you use the question
Step-by-step explanation:
Vertical angles because there vertical to each other