I’m doing the same thing right now, idk the last 2 but the first few are Pythagorean theorem, substitution, substitution property of equality, and square root property of equality
Good luck!!!
The answer to your questions are......
1.
B. 8........(8 + 7)(8 - 8) = 0
C. -7........(-7 + 7)(-7 - 8) = 0
2.
A. 1/3.......(3*1/3 - 1)(5*1/3 + 20) = 0
C. -4.......(3*-4 - 1)(5*-4 + 20) = 0
Hope this helps! :)
Answer:
nno
Step-by-step explanation: