Answer:
Step 1 is wrong
Step-by-step explanation:






<h3>Hope it is helpful...</h3>
Answer:
2,8
Step-by-step explanation:
the upper arrow goes down just like the other one so which every number you see its on go to that number and look up im at explaining but that is the answer for the 1st page
Step-by-step explanation:
x(x + 7) = 0
By Zero Product rule,
either x = 0 or (x + 7) = 0.
=> x = 0 or x = -7.
7.8+3.5(6.8)-1.5
7.8+23.8-1.5
31.6-1.5
30.1