Test the set of matrices for linear independence in m22. if it is linearly dependent, express one of the matrices as a linear combination of the others. (if the set is linearly independent, enter independent. if the set is linearly dependent, enter your answer as an equation using the variables a, b, and c as they relate to the question.) a = 1 1 0 −1 , b = 1 −1 1 0 , c = 1 0 7 6

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?