What is the total value of your stock holdings if you own 50 shares of XYZ valued at $32.50 a share, 90 shares of ABC valued at $54.25 a share, and 125 shares of DEF valued at $112.12 a share?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters

What is 0.000008 meters in scientific notation