Answer:
blue marbles - 2/9. red marbles - 3/9 = 1/3 clear marbles - 4/9. Davis got a 2/9 chance and Tessa got a 2/8 or 1/4 chance. I don't know about the last question. it might be 5/9 but I don't know sorry.
Because vertical angles always equal each other. linear pairs always equals 180 degrees always. hope this helps :)
Answer:
6meters wide
Step-by-step explanation:
10×3=30 area
10×y=60
60÷10=6
Answer:

Step-by-step explanation:
This is because you use Pythagorean theorem. a^2 + b^2 = c^2.
Answer: 2
Step-by-step explanation: