Enter a 3×3 skew-symmetric matrix A that has entries a21=4, a31=3, and a23=1.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

To start to solve the system of equations below, which number would you multiply in the equation -2x-5y=-1? the two equations are -2x-5y=-1 and 4x+2y=8