Answer:
m∠a = 50°
Step-by-step explanation:
Since this is an isosceles triangle, we know that the other unknown angle is also 65°. Since all angles in a triangle add up to 180°,
180 - 65(2) = a
a = 180 - 130
a = 50°
Let

we know that
if x and y are equivalent
then

so
<u>Divide the value of x by y</u>

<u>therefore</u>
The expressions are not equivalent
If you would like to know how much is 68% of 12, you can calculate this using the following steps:
68% of 12 = 68/100 * 12 = 816/100 = 8.16
Result: 68% of 12 is 8.16.