Answer:
5a to the power of 2 ofc
Step-by-step explanation:
<h3>The measure of angle y is 35.68 degrees</h3>
<em><u>Solution:</u></em>
Given that,
hypotenuse 12
Opposite 7
Find the measure of angle y
y is unknown and is between the hypotenuse and adjacent side
The figure is attached below
In a right triangle, the sine of the angle is the ratio of the side opposite to the angle to the hypotenuse
Therefore,

Thus measure of angle y is 35.68 degrees
The answer is the first one. 524.96 - 32.50 + x ≥ 500; x ≥ $7.54
257 is a whole number, interger, and a rational number.