The pair is any numbers, 1 positive and one negative, that add up to -3.
Here is a sample;
(-5, 2)
Answer:
whatever 31-18 is i think
Step-by-step explanation:
Answer:
The answer is 25% donated peanut butter
Step-by-step explanation: Easy
2/5
Since 12 out of 30 marbles were black, you can assume that the percentage of black marbles in the bag is 40% (Ex: 12/30=.4) The probability that the marble you pick is black is equal to the percentage of black marbles in the bag. 40% is equal to 2/5.