Yes I belive so you can try it out
(1) The integral is straightforward; <em>x</em> ranges between two constants, and <em>y</em> ranges between two functions of <em>x</em> that don't intersect.

(2) First find where the two curves intersect:
<em>y</em> ² - 4 = -3<em>y</em>
<em>y</em> ² + 3<em>y</em> - 4 = 0
(<em>y</em> + 4) (<em>y</em> - 1) = 0
<em>y</em> = -4, <em>y</em> = 1 → <em>x</em> = 12, <em>x</em> = -3
That is, they intersect at the points (-3, 1) and (12, -4). Since <em>x</em> ranges between two explicit functions of <em>y</em>, you can capture the area with one integral if you integrate with respect to <em>x</em> first:

(3) No special tricks here, <em>x</em> is again bounded between two constants and <em>y</em> between two explicit functions of <em>x</em>.

Answer:
The scenarios in which it is not permissible to wear options are;
Cadet Hastings is attending a ceremony honoring veterans at a political rally
Cadet Vonning volunteered to "get out the vote" at his high school by passing out information about polling places and times
Explanation:
Junior Reserve Officers' Training Corps (JROTC) Cadets are barred from putting on Army uniform in the following scenarios
(1) To promote commercial or political activities or interests
(2) When taking part in public demonstrations, public rallies, public marches, picket lines, broadcasted or while being interviewed in public, without authorization
(3) When in attendance of an event or meeting sponsored by or related to an extremist organization.
If you are already in the middle of the intersection, try to go quickly but safely so you don't block traffic.