What is the domain for the following function? 4
y =
x^2+1
(A). {x≠0}
(B). {all real numbers]
(C). {x≠-3}
(D). {x≠3}

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was