Answer:
<h2>7x</h2>
Step-by-step explanation:

Answer:
( 3x + 5y) • (3x - 5y)
Step-by-step explanation:
hope this helps:))
Answer:
The test statistic Z = 3.125
Step-by-step explanation:
<em>Given Population proportion P = 0.25</em>
<em>Given sample size 'n' = 696</em>
<em>Sample proportion 'p⁻' = 0.30</em>
Test statistic


<u><em>Final answer</em></u>:-
The test statistic Z = 3.125