Ayuden porfa a doy 30 puntos pero resuelvanlo con una foto todo el procedimiento de las actividades.

(01.04 mc) an ice sculpture is melting because of heat. assuming its height changes bynegative 5 over 32m every hour, what will be the change in height after 4 hours?

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.