Overall, answer of XY is 12.165
Answer:

Step-by-step explanation:
The given expression is -9 - 6 - (-8)
This question is on PEDMAS
Parenthesis
Exponentiation
Division
Multiplication
Addition
Subtraction
Deal with the parenthesis first;

Now deal with addition;

We subtract now to obtain;

Answer:
There are 5 wolves per 3 Cougars
Step-by-step explanation:
Answer:
18 x 1/2 = 9
18 - 9 = 9
9 x 3/4 = 27/4
9 - 27/4 = <u>2 1/4 or 2.25 gallons</u>