Answer is in a photo. I can only upload it to a file hosting service. link below!
bit.
ly/3a8Nt8n
Step-by-step explanation:
This is what it is equal to:
9×3x=27x
9×8=72
Therefore it will be:

hope it helps!
Answer:
y=x+8 because your friend's allowance is y but also $8 more than yours, x. x+8 is her allowance so x+8=y
Answer:

Step-by-step explanation:

-ab + 4a + 3 - (-8ab + 6)......distribute the - thru the parenthesis
-ab + 4a + 3 + 8ab - 6.....now just combine like terms
7ab + 4a - 3 <===