Please graph thank you

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Alogical argument that is presented in graphical form using boxes and arrows is called?