Two expressions are shown below. Explain whether or not expressions P and Q are equivalent. P: 2(3x –9)
Q: 6x –9

Not equivalent

Step-by-step explanation:

So basically when it says 2(3x-9) to simplify you need to remove the parentheses so the 2 multiplies both like this; 2×3x + 2×-9= 6x-18

So, 6x-9 is not equal to 6x-18

b) the dogs need to shift their focus to human scent.

the answer is: the length is 5/6 yards.

give me a or a 5 star rating if this is correct!

step-by-step explanation: