A matrix must be square to solve using row operations.
A-True
B-False

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

How do you summarize data in a two-way frequency table?

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2