Deena works at a customer service call center. She fields an average of 5 calls per hour. Employees are encouraged to field more than 200 calls per week. Deena has already fielded 80 calls this week. How many more hours, x, does Deena need to work this week to reach the weekly goal of fielded calls if she continutes to field an average of 5 calls per hour? Select the inequality that includes the fewest number of hours Deena can work this week and still reach the weekly goal.

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.