65 crayons and 48 markers after giving the 10 crayons to a friend.
The correct answer is c I think
Answer:
x = -1
Step-by-step explanation:
Given
2x + 2 = 4x + 4 ( subtract 4x from both sides )
- 2x + 2 = 4 ( subtract 2 from both sides )
- 2x = 2 ( divide both sides by - 2 )
x = - 1
Answer:
The probability of 7 winners in a row = 1 / 128.
Step-by-step explanation:
That would be (1/2)^7 . The probabilities are multiplied because the events ( heads or tails) are independent.
