Determine whether b is in the column space of a. if it is, then write b as a linear combination of the column vectors of a. (use v1, v2, and v3, respectively, for the three columns. if not possible, enter impossible.)a = [(1,3,0); (-1,1,0); (2,0,1)]b= [(2,3,-4)]

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.