A a^2 you wlc I think it’s right
Answer:
-4
Step-by-step explanation:
if y = -2 then x = 4
what is y when x = 8

Answer:
529
Step-by-step explanation:
Image result for factor 25 into prime numbers
25 is a composite number, and it is 5 squared. 25 = 1 x 25 or 5 x 5. Factors of 25: 1, 5, 25. Prime factorization: 25 = 5 x 5, which can also be written 25 = 5².
Answer:
There is enough evidence to support the attorney’s claim
Step-by-step explanation:
Given that one attorney claims that more than 25% of all the lawyers in Boston advertise for their business.
Sample size n =200
Sample proportion = 
Hypotheses:

(right tailed testat 5% significance level)
Assuming H0 to be true, std error of p = 
Test statistic z = p diff/std error
= 
p value for one tailed =0.0170
Since p <0.05 we reject null hypothesis
There is enough evidence to support the attorney’s claim