Use the matrix to solve the system of equations

5x-4y=28

7x+5y=18

Show problem 737:2 worked out for the answer

A bus travels 300 miles in six hours. How far does the bus travel in one hour

Is three eighths equal to two sixths

Least common denominator of 3/s and - 3/6s

Simplify: 12 + (-38) + 27

What is the total weight in pounds of a 2.5 million blocks used to build the great pyramid and then convert that to ounces

The graph of the function y=f (x) find f (3)

Halen rents a trailer for $124 per day. The total cost C is a function of the number of days d he rents the trailer. What is the domain of the function? a. 124 b. 173 c. All natural numbers d. All real numbers

Match the polynomial to the correct description: (X+4) (x-1) (x-2) (x-4) A. The related polynomial equation has a total of four roots; all four roots are real. B.

A multivitamin tablet contains 0.13g of vitamin C. How much vitamin C does a bottle of 40 tablets contain?