Colour
Number
Red
60
Blue
50
Green
20
Pink
5
Yellow
15
1
There are 500 students in grade 9. How many would you expect to choose blue as
their favourite colour?
O a) 100
Ob) 300
Oc) 167
O d) 50

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

ab will be equal to