Answer:
Therefore the correct option is A. 7^11/4^11

Step-by-step explanation:
Given:

Solution:
We know the Identity For Law of Indices

So here we have,
x = 7
y = 4
a = 11 , then

Therefore the correct option is A. 7^11/4^11

Answer: d=20/3
Step By Step:
Step 1, Simplify:
12-3/4(d+16)=-5
(-3/4)d+(12-12)=-5
(-3/4)d=-5
Step 2, Multiply each side by 4/(-3)
(4/-3)*(-3/4)d=(4/-3)*-5
d=20/3
Not 100% sure but I did research and 14 and sqrt 24 are two sides or dimensions so to find a third side it is sort of hidden ya know, so you have to do extending equations to find 3 side I would divide square root of 24 and 14 then multiply by three :)
Answer: bye
Step-by-step explanation: