The size of the new parking lot will be twice the size of the old parking lot. how many feet, x, was the old parking lot expanded by?

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.