Answer:
B. 5/21 chance
Step-by-step explanation:
The probability he gets the black marker first is 5/7. The probability he gets a blue marker after his black marker not replaced is 2/6 or 1/3. 1/3*5/7 is 5/21
Answer:
whts the question 86
Step-by-step explanation:
i dk
Answer:
1.) 4a + 55
2.) 88m + 24k - 55
4.) b and d
5.) b and d
6.) a
7.) 3x + x + 10
Step-by-step explanation:
Hope this helped :)
For question 40 the answer is B
what about using 20-30-40-5
Step-by-step explanation:
the sequence is that you are skipping ten to get the second nb which is 30 and keep on going on to get 50