(score for question 3:
of 6 points)
jack and diane were saving money to go to a rock n roll concert. they need at least $750 in order to go if you
count their gas, hotel, food, concert tickets, and souvenir money. jack plays gigs at the local tastee freez and
diane car hops. jack earns $50 per night that he plays, and diane eams $25 each night she works. the number
of nights diane is scheduled to work is no more than four times the number of nights jack is scheduled to play.
diane will work at least 10 times before the concert.
write a set of constraints to model the problem, with x representing the number of nights jack worked and y
representing the number of nights diane worked.
plz not a lot of time

What are the domain and range of the function f(x)=2^x+1

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.

The area of each triangle is 7 square units. the surface area of the triangular prism is