In a Roper poll of 3000 working men, 56% said “they feel guilty that they don’t spend more time with their families.” Construct a 98% confidence interval for the proportion of all working men who hold this view.

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .