The correct answer would be
C. All Real Numbers
it is 140° Bc angle S and Z should add up to 180
Determine whether each equation is a linear equation. ... –2x – 3 = y .... linear. 16. 4y. 2. + 9 = –4. SOLUTION: Since y is squared, the equationcannot be written in standard form.
Step-by-step explanation:

Answer:
<u><em>B. 25</em></u>
Step-by-step explanation: