Jessica is hiring a plumber to remodel her bathroom. She knows that this job will take many hours to complete, so she wants to find a plumber that costs less than $50 per hour (not including the fee for coming out to her house). A number of plumbers submitted the cost of their most recent job. Which of the following plumbers cost less than $50 per hour? select two that apply.

How should the syntax in this sentence be changed, if at all? the scientists spent years analyzing the results of numerous medical studies meant to identify the cause of the disease. no change the scientists spent years looking at the results of a variety of different medical studies meant to locate the cause of the disease. the scientists spent years reviewing medical study results to find the cause of the disease. the scientists spent years studying the results of many medical studies in order to uncover the cause of the disease.

A(t)=(t−k)(t−3)(t−6)(t+3) is a polynomial function of tt, where kk is a constant. given that a(2)=0a(2)=0, what is the absolute value of the product of the zeros of aa?

What is the “point system”? a. a penalty system that notes infractions made by drivers b. a system that rewards good drivers c. a way to calculate how difficult a driving maneuver is d. a computer system found in police stations what is the correct answer ?