I think the probability is 1 because they’re mixed
Answer:
Step-by-step explanation:
<u>Twice the sum of a number and seven is three times the number:</u>
- 2(x + 7) = 3x
- 2x + 14 = 3x
- 3x - 2x = 14
- x = 14
X+6x=56. 7x=56. Divide each side by 7 to get x=8. So Edna has 48 marbles. Sam has 8 marbles. She has 40 more marbles. Hope this helps! ;)
Use the distance formula:

(6, -2), (-2, -12)

⇒


⇒


= 12.8
The distance between points T and U is
12.8 units.