Find the inverse of the matrix using reduced echelon row operation. a,. 1. 2. -3
1. -2. 1
5. -2. -3

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4