Which of the following represents an arithmetic sequence?
O
5.-10, 20, -40...
3, 1, 4, 2,...
O 2,4,8, 16
O
3, 5, 7, 9,...

What are different types of statistical programs

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?