In a distribution system that's operating at 4.160 kv, what is the voltage level in volts? a. 4.160 volts b. 4,160 volts c. 0.004160 volts d. 4,160,000 volts

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your