Answer:
because y and x are equivalent and equal 15
Step-by-step explanation:
Sure, tell me about yourself before though
Step-by-step explanation:
1. 3:4, 6:8, 9,12
So 12:15 is the same thing as 12/15 you need to simplify so 12 devided by 2 is 4 and 15 divided by 3 is 5 so question to is 4:5
Answer:
5 units right
Step-by-step explanation:
P(not a birthday card) is

(

) because if 14 of the 21 are birthday cards then 21-14=7 are not.