Answer:
5+4 = 9
6+4 = 10
7+4 =11
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
x is 1 and y is 1 and the total is three so 1
Answer:
9 minutes
Step-by-step explanation:
60=15+5t
45=5t : subtract 15 from both sides
9=t : divide by 5 for both side
As pair means that 2 socks with the same color need to be drawn for it to be identified as a pair.
However there is a probability that if u only pick 2 socks, then they could kid each have different COLORS.
By picking 3 socks (bearing in mind there are only 2 types of color) it’s guaranteed that two socks will have the same color.