Whoever answers this gets 15 points.
what's 1 + 1.
lol

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Which representation has a constant of variation of -2.5

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.