So you would start with the square and do 18 times 18 which equals 324 then for the triangle it's base times height divided by two so 9 times 18 divided by 2 which equals 81 then you add the triangle plus the square and your final answer is
answer:405
Answer:67
Step-by-step explanation:
It looks like you tried to write
e^4^x
which I would interpret as either
(so the exponent on <em>e</em> is 4<em>ˣ </em>)
or
(so the exponent on <em>e</em> is 4<em>x </em>)
as it's shown in the question body.
If you meant the first case,
If you meant the second case,
The answer to this question is b