By the angle addition property,

We are given that and , so

We see that and are
And since lines and are parallel, and are
So,

We see that and are
And since lines and are parallel, and are
So,

Therefore,

The relationship between , , and is an example of the following rule.
The sum of the interior angle measures of a triangle is

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Bring the fraction a/a-4 to a denominator of 16-a^2

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?