If an angle is measured at 54 degrees what is the angle supplment

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

When is g(x) = 0 for the function g(x) = 5.23x + 4?