Answer:

Step-by-step explanation:
We have an extremely large equation and are asked to divide it, so let's solve it step-by-step :
Remove the parenthesis to make it easier to read :

Multiply the numerators :

Multiply the denominators :

Apply the negative rule :

Cancel the common factor which is 18 :

Apply the addition exponent rule :

Subtract :

Apply the rule for y :

Subtract :

Cancel the common factor of z^3 :

We must find the difference between prices. $2.65 - $2.50 = $0.15. Now we need to calculate what percent $0.15 is of $2.65. It is 5.7%! The price decreased, so it is a 5.7% decrease!
Answer:
Pretty sure it's 90 degrees
Step-by-step explanation:
Number 3 would be y=4x.
Number 5 would be 9 1/24 for the left side and 133/8 for the right side.
You would say that the side ADAC is congruent to ABCA because the two triangles where it is split in half are congruent as well.