Write the word sentences as an equation. Then solve the equation. 13 subtract from a number w is 15

An equation that represent this word sentences is ?

The solution is w = ?

Solve the system of equations. y= 2x y= x^2 - 15

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.

Which statement best explains why ben uses the width hi to create the arc at j from point k