Let C be the number of cats and B be the number of birds.
Each cat has 4 legs while each bird has 2 legs. Thus,
4C + 2B = 22
2B = 22 - 4C
Each cat and each bird has 2 eyes
2C + 2B = 16
Substituting 2B
2C + 22 - 4C = 16
2C = 6
C = 3
2B = 22 - 4(3)
B = 5
2 cats and 5 birds
Your answer is f(y) > 0
A is your answer
Answer:
25.45 per lesson
Step-by-step explanation:
divide $305.40 by 12
Answer:
1/3 or 33.3%
Step-by-step explanation:
You can roll a 1 2 3 4 5 or 6
If you want a 5 or 6 there is a 2 in 6 chance which is the same as 1 in 3.
1/3 = .333333 which can be expressed at 33.3%
